# William H. Woodall

Professor

**Education**

- Ph.D. in Statistics, Virginia Polytechnic Institute and State University, December 1980.
*Dissertation:*"A Markov Chain Representation of Certain Sequential Tests."*Advisor:*Marion R. Reynolds, Jr. - M.S. in Statistics, Virginia Polytechnic Institute and State University, 1974.
- B.S. in Mathematics (Magna Cum Laude), Millsaps College, 1972.

**Awards & Honors**

- Shewhart Medal, American Society for Quality, 2002
- Box Medal, European Network of Business and Industrial Statistics, 2012
- Fellow of the American Statistical Association (1997)
- Fellow of the American Society for Quality (2000)
- Elected Member of the International Statistical Institute (2004)
- Honoree, Quality and Productivity Research Conference, Long Beach, CA, 2012
- Jack Youden Prize for best expository papers in Technometrics (1995, 2003)
- ASQ Brumbaugh Award (2000, 2006)
- 1997 Best Paper Award for IIE Transactions on Quality and Reliability
- Ellis Ott Foundation Award for best paper in quality control, 1987
- W. J. Youden Memorial Address, Fall Technical Conference of ASA and ASQ, 2004
- Isobel Loutit Invited Address, Statistical Society of Canada, 2009
- Selected by Quality Progress of ASQ as one of 21 “Voices of Quality” for 21st Century
- Pamplin MBA Faculty Award, Virginia Tech (2003-2004)
- Thomas D. Moore Endowed Undergraduate Teaching Award, University of Alabama, 1998.
- Statistics Club Professor of the Year, Virginia Tech 2001-2002, 2011-2012
- Boyd Harshbarger Award for excellence in first year of graduate school, Virginia Tech
- Certificate of Teaching Excellence, Virginia Tech, 1980

**Professional Memberships**

- American Statistical Association (Fellow)
- American Society for Quality (Fellow)
- Royal Statistical Society (Fellow)
- International Statistical Institute (Elected Member)
- Institute of Industrial Engineers (Senior Member) – Inactive
- Society of Actuaries (Associate) – Inactive

**Undergraduate courses**

- Applied statistics
- Mathematical statistics
- Time series analysis
- Statistical quality control

Graduate courses

- Applied statistics
- Statistical quality control
- Advanced statistical quality control
- Stochastic processes
- Mathematical statistics
- Time series analysis
- Experimental design
- Nonparametric methods
- Six Sigma

- Statistical quality control and improvement, including all aspects of control charting
- Health-related monitoring and prospective public health surveillance
- Critiques of fuzzy logic

- Woodall, W. H., and Reynolds, M. R., Jr. (1983), "A Discrete Markov Chain Representation of SPRT's,"
*Communications in Statistics - Sequential Analysis*, 2(1), 27-44. - Woodall, W. H. (1983), "The Distribution of the Run Length of One-Sided CUSUM Procedures for Continuous Random Variables,"
*Technometrics*, 25(3), 295-301. - Woodall, W. H. (1984), "On the Markov Chain Approach to the Two-Sided CUSUM Procedure,"
*Technometrics*, 26(1), 41-46. - Ncube, M. M., and Woodall, W. H. (1984), "A Combined Shewhart-Cumulative Score Quality Control Procedure,"
*Applied Statistics*, 33(3), 259-265. - Woodall, W. H. (1985), "The Statistical Design of Quality Control Charts,"
*The Statistician*, 34(2), 155-160. Reprinted in*Quest for Quality*(1987), edited by Mehram Sepehri, Industrial Engineering and Management Press, Atlanta, Georgia. - Woodall, W. H., and Ncube, M. M. (1985), "Multivariate CUSUM Quality Control Procedures,"
*Technometrics*, 27(3), 285-292. - Woodall, W. H. (1986), "The Design of CUSUM Quality Control Charts,"
*Journal of Quality Technology*, 18(2), 99-102. - Tuprah, K. and Woodall, W. H. (1986), "Bivariate Dispersion Quality Control Charts,"
*Communications in Statistics - Simulation and Computation*, 15(2), 505-522. - Champ, C. W., and Woodall, W. H. (1987), "Exact Results for Shewhart Control Charts with Supplementary Runs Rules,"
*Technometrics*, 29(4), 393-399. (Ellis Ott Foundation Award) - Davis, R. B., and Woodall, W. H. (1988), "Performance of the Control Chart Trend Rule Under Linear Shift,"
*Journal of Quality Technology*, 20(4), 260-262. - Adams, B. M., and Woodall, W. H. (1989), "An Analysis of Taguchi's On-Line Process Control Method Under a Random Walk Model,"
*Technometrics*, 31(4), 401-413. - Champ, C. W., and Woodall, W. H. (1990), "A Program to Evaluate the Run Length Distribution of Shewhart Control Charts with Supplementary Runs Rules,"
*Journal of Quality Technology*, 22(1), 68-73. - Davis, R. B., Homer, A., and Woodall, W. H. (1990), "Performance of the Zone Control Chart,"
*Communications in Statistics - Theory and Methods*, 19(5), 1581-1587. - Champ, C. W., Woodall, W. H., and Moshen, H. A. (1991), "A Generalized Quality Control Procedure,"
*Statistics and Probability Letters*, 11(3), 211-218. - Maragah, H. D., and Woodall, W. H. (1992), "The Effect of Autocorrelation on the Retrospective X-Chart,"
*Journal of Statistical Computation and Simulation*, 40, 29-42. - Lowry, C. A., Woodall, W. H., Champ, C. W., and Rigdon, S. E. (1992), "A Multivariate Exponentially Weighted Moving Average Control Chart,"
*Technometrics*, 34(1), 46-53. - Woodall, W. H. (1992), "A Note on Maximum Z-Scores for Control Charts for Individuals,"
*Communications in Statistics - Theory and Methods*, 21(11), 3211-3217. - Woodall, W. H., and Adams, B. M. (1993), "The Statistical Design of CUSUM Charts,"
*Quality Engineering*, 5 (4), 559-570. - Nayebpour, M. R., and Woodall, W. H. (1993), "An Analysis of Taguchi's On-Line Quality Monitoring Procedures for Attributes,"
*Technometrics*, 35(1), 53-60. - Tsui, K-L., and Woodall, W. H. (1993), "Multivariate Control Charts Based on Loss Functions,"
*Sequential Analysis*, 12 (1), 79-92. - Wade, M. R., and Woodall, W. H. (1993), "A Review and Analysis of Cause-Selecting Control Charts,"
*Journal of Quality Technology*, 25(3), 161-169. - Bullington, R. G., Lovin, S., Miller, D. M., and Woodall, W. H. (1993), "Improvement of an Industrial Thermostat Using Designed Experiments,"
*Journal of Quality Technology*, 25(4), 262-270. - Davis, R. E., and Woodall, W. H. (1994), "A Study of Parabolic Control Limits for the EWMA Control Chart,"
*Communications in Statistics - Simulation and Computation*, 23 (1), 17-26. - Gray, J. Brian, and Woodall, W. H. (1994), "On the Maximum Size of Standardized and Internally Studentized Residuals in Regression Analysis,"
*American Statistician*, 48(2), 111 - 113. - Sullivan, J. H. and Woodall, W. H. (1994), "A Comparison of Fuzzy Forecasting and Markov Modeling,"
*Fuzzy Sets and Systems*, 64(3), 279-293. - Redden, D. T. and Woodall, W. H. (1994), "Properties of Certain Fuzzy Linear Regression Methods,"
*Fuzzy Sets and Systems*, 64(3), 361-375. - Laviolette, M., Seaman, J. W., Jr., Barrett, J. D., and Woodall, W. H. (1995), "A Probabilistic and Statistical View of Fuzzy Methods," (with discussion)
*Technometrics*, 37(3), 249-292. (Presented in the*Technometrics*session of the 1994 Joint Statistical Meetings in Toronto, Canada.) (Youden Prize). - Woodall, W. H., and Thomas, E.V. (1995), "Statistical Process Control with Several Components of Common Cause Variability,"
*IIE Transactions*, 27(6), 757-764. - Margavio, T. M., Conerly, M. D., Woodall, W. H., and Drake, L. G. (1995), "Alarm Rates for Quality Control Charts,"
*Statistics and Probability Letters*, 24(3), 219-224. - Lowry, C. A., Champ, C. W., and Woodall, W. H. (1995), "Performance of Control Charts for Monitoring Process Variation,"
*Communications in Statistics - Simulation and Computation*, 24 (2), 409-437. - Sullivan, J. H., Barrett, J. D., and Woodall, W. H. (1995), “Interpreting the Retrospective
*T*2 Control Chart Based on Individual Observations,” invited paper in the*Indian Association for Productivity, Quality, and Reliability Transactions*, special issue dedicated to the memory of Professor P. K. Bose, 20, 183-195. - Sullivan, J
**.**H., and Woodall, W. H. (1996), "A Control Chart for Preliminary Analysis of Individual Observations,"*Journal of Quality Technology*, 28(3), 265-278. - Redden, D. T., and Woodall, W. H. (1996), “Further Examination of Fuzzy Linear Regression,”
*Fuzzy Sets and Systems*, 79(2), 203-211. - Sullivan, J. H., and Woodall, W. H. (1996), “A Comparison of Multivariate Quality Control Charts for Individual Observations,”
*Journal of Quality Technology*, 28(4), 398- - Barrett, J. D., and Woodall, W. H. (1997), “A Probabilistic Alternative to Fuzzy Logic Controllers,”
*IIE Transactions - Quality and Reliability Engineering*, 29(6), 459-467. (Best Paper Award). - Woodall, W. H. (1997), “Control Charting Based on Attribute Data: Bibliography and Review,”
*Journal of Quality Technology*, 29(2), 172-183. - Champ, C. W., and Woodall, W. H. (1997), “Signal Probabilities of Runs Rules Supplementing a Shewhart Control Chart,”
*Communications in Statistics-Simulation and Computation*, 26(4), 1347-1360. - Jones, L. A., and Woodall, W. H. (1997), “A Runs Rule Alternative to Level Crossings in Statistical Process Control,”
*Journal of Statistical Computation and Simulation*, 59(4), 315-331. - Jones, L. A., and Woodall, W. H. (1998), “The Performance of Bootstrap Control Charts,”
*Journal of Quality Technology*, 30(4), 362-375. - Jones, L. A., Woodall, W. H., and Conerly, M. D. (1999), “Exact Properties of Demerit Control Charts,”
*Journal of Quality Technology*, 31(2), 207-216. - Sullivan, J. H., and Woodall, W. H. (1998), “Adapting Control Charts for the Preliminary Analysis of Multivariate Observations,”
*Communications in Statistics - Simulation and Computation*, 27 (4), 953-979. - Barrett, J. D., and Woodall, W. H. (1999), “A Simple Probabilistic Representation of the Product-Sum Fuzzy Logic Controller,”
*Communications in Statistics-Stochastic Models*, 15, 201-225. - Woodall, W. H., and Montgomery, D. C. (1999), “Research Issues and Ideas in Statistical Process Control,”
*Journal of Quality Technology*, 31(4), 376-386. - Sullivan, J. H., and Woodall, W. H. (1999), “Estimating Markov Transition Matrices Using Uncertain Observed States,”
*Stochastic Analysis and Applications*, 17(2), 253-274. - Sullivan, J. H., and Woodall, W. H. (2000), “Change-Point Detection of Mean Vector or Covariance Matrix Shifts Using Multivariate Individual Observations,”
*IIE Transactions Quality and Reliability Engineering*, 32(6), 537-549. - Woodall, W. H. (2000), “Controversies and Contradictions in Statistical Process Control,” (with discussion),
*Journal of Quality Technology*, 32(4), 341-378. (Brumbaugh Award) - Jiang, W., Tsui, K.-L., and Woodall, W. H. (2000), “A New SPC Monitoring Method: The ARMA Chart,”
*Technometrics*, 42(4), 399-410. - Woodall, W. H., and Montgomery, D. C. (2000), “Using Ranges to Estimate Variability,”
*Quality Engineering*, 13(2), 211-217. - Cleveland, C. D., Jr., Sullivan, J. H., Batson, R. G., and Woodall, W. H. (2001), “A Program for Retrospective Change-Point Analysis of Individual Observations,”
*Journal of Quality Technology*, 33(2), 242-257. - Stoumbos, Z. G., Reynolds, M. R., Jr., Ryan, T. P., and Woodall, W. H. (2000), “The State of Statistical Process Control as We Proceed into the 21st Century,”
*Journal of the American Statistical Association*, 95(451), 992-998. (Reprinted in*Statistics for the 21*, Chapman and Hall, 2001, edited by A.E. Raftery, M.A. Tanner, and M.T. Wells).^{st}Century - Linna, K. W., and Woodall, W. H. (2001). “The Effect of Measurement Error on the Performance of Shewhart Control Charts,”
*Journal of Quality Technology*, 33(2), 213- 222. - Linna, K. W., Woodall, W. H., and Busby, K. L. (2001), “The Performance of Multivariate Control Charts in the Presence of Measurement Error,”
*Journal of Quality Technology*, 33(3), 349-355. - Davis, R. B., and Woodall, W.H. (2002), “Evaluating and Improving the Synthetic Control Chart,”
*Journal of Quality Technology*, 34(2), 200-208. - Woodall, W.H., Koudelik, R., Tsui, K.-L., Kim, S.B., Stoumbos, Z.G., and Carvounis, C.P. (2003), “A Review and Analysis of the Mahalanobis-Taguchi System,”
*Technometrics*, 45(1), 1-30. (With discussion by R. Jugulum, G. Taguchi, S. Taguchi, and J. O. Wilkins; D. M. Hawkins; and B. Abraham and A. M. Variyath.) (Youden Prize) - Noorossana, R., Woodall, W.H., and Amiriparian, S. (2002), “On the Economic Design of Multivariate Control Charts,”
*Communications in Statistics – Theory and Methods*, 31(9), 1665-1673. - Tucker, G. T., Woodall, W. H., and Tsui, K. –L. (2002), “A Control Chart Method for Ordinal Data,”
*American Journal of Mathematical and Management Sciences*, 22, 31-48. - Kim, K., Mahmoud, M. A., and Woodall, W. H. (2003), “On the Monitoring of Linear Profiles,”
*Journal of Quality Technology*, 35(3), 317-328. - Mahmoud, M. A., and Woodall, W. H. (2004), “Phase I Analysis of Linear Profiles with Calibration Applications”,
*Technometrics*, 46(4), 377-391. - Woodall, W. H., Spitzner, D. J., Montgomery, D. C., and Gupta, S. (2004). “Using Control Charts to Monitor Process and Product Quality Profiles”,
*Journal of Quality Technology*36(3), 309-320. (Corrigendum,*JQT*2006, 38(2), 197.) - Ryan, T. P., and Woodall, W. H. (2005), “The Most-Cited Statistical Papers,”
*Journal of Applied Statistics*32(5), 461-474. - Woodall, W. H., and Mahmoud, M. A. (2005), “The Inertial Properties of Quality Control Charts”,
*Technometrics*47(4), 425-436. (Presented at the*Technometrics*Session of the 49th Fall Technical Conference, St. Louis, MO) - Gupta, S., Montgomery, D. C., and Woodall, W. H. (2006), “Performance Evaluation of Two Methods for Online Monitoring of Linear Calibration Profiles”,
*International Journal of Production Research*, 44(10), 1927-1942. - Mahmoud, M. A., Parker, P. A., Woodall, W. H., and Hawkins, D. M. (2007), “A Change Point Method for Linear Profile Data”,
*Quality & Reliability Engineering International*, 23(2), 247-268. - Williams, J. D., Woodall, W. H., Birch. J. B., and Sullivan, J. H. (2006), “On the Distribution of Hotelling’s
*T*2 Statistic Based on the Successive Differences Covariance Matrix Estimator”,*Journal of Quality Technology*, 38(3), 217-229. - Jensen, W. A., Jones-Farmer, L. A., Champ, C. W., and Woodall, W. H. (2006), “Effects of Parameter Estimation on Control Chart Properties: A Literature Review”,
*Journal of Quality Technology*38(4), 349-364. - Runger, G. C., Barton, R. R., Del Castillo, E., and Woodall, W. H. (2007), “Optimal Monitoring of Multivariate Data for Fault Detection”,
*Journal of Quality Technology*, 39(2), 159-172. - Woodall, W. H. (2006), “Use of Control Charts in Health-Care and Public-Health Surveillance” (with discussion),
*Journal of Quality Technology*, 38(2), 89-104. (Brumbaugh Award) - Joner, M. D., Jr., Woodall, W. H., Reynolds, M. R., Jr., and Fricker, R. D., Jr. (2008), “A One-Sided MEWMA Chart for Health Surveillance”,
*Quality and Reliability Engineering International*24 (5), 503-518. - Marshall, J. B., Spitzner, D. J., and Woodall, W. H. (2007), “Use of the Local Knox Statistic for the Prospective Monitoring of Disease Occurrences in Space and Time”,
*Statistics in Medicine*26 (7), 1579-1593. - Jensen, W. A., Birch, J. B., and Woodall, W. H. (2007), “High Breakdown Estimation for Phase I Multivariate Control Charts”,
*Quality and Reliability Engineering International*23, 615-629*.* - Sego, L. H., Woodall, W. H., and Reynolds, M. R., Jr. (2008), “A Comparison of Surveillance Methods for Small Incidence Rates”,
*Statistics in Medicine*27(8), 1225 - 1247. - Williams, J. D., Birch, J. B., Woodall, W. H., and Ferry, N. M. (2007), “Statistical Monitoring of Heteroscedastic Dose-Response Profiles from High-Throughput Screening”,
*Journal of Agricultural, Biological and Environmental Statistics*12(2), 216-235. - Jensen, W. A., Birch, J. B., and Woodall, W. H. (2008), “Monitoring Correlation within Linear Profiles Using Mixed Models”,
*Journal of Quality Technology*40(2), 167-183. - Woodall, W. H., Marshall, J. B., Joner, M. D., Jr., Fraker, S. E., and Abdel-Salam, A. G. (2008), “On the Use and Evaluation of Prospective Scan Methods in Health-Related Surveillance”,
*Journal of the Royal Statistical Society*, Series A, 171(1), 223-237. - Joner, M. D., Jr., Woodall, W. H., and Reynolds, M.R., Jr. (2008), “Detecting a Rate Increase Using a Bernoulli Scan Statistic”,
*Statistics in Medicine*27, 2555-2575. - Woodall, W. H. and Borror, C. M. (2008), “Some Relationships between Gage R&R Criteria”,
*Quality and Reliability Engineering International*24, 99-106. - Sego, L H., Reynolds, M. R., Jr., and Woodall, W. H. (2009), “Risk-Adjusted Monitoring of Survival Times”,
*Statistics in Medicine*28, 1386-1401. - Mohammed, M. A., Worthington, P., and Woodall, W. H. (2008), “Plotting Basic Control Charts: Tutorial Notes for Healthcare Practitioners”,
*Quality and Safety in Health Care*17, 137-145. - Williams, J.D., Woodall, W. H., and Birch, J. B. (2007), “Statistical Monitoring of Nonlinear Product and Process Quality Profiles”,
*Quality and Reliability Engineering International*23(7), 925-941. - Fraker, S. E., Woodall, W. H., and Mousavi, S. (2008), “Performance Metrics for Surveillance Schemes”,
*Quality Engineering*20, 451-464. - Fraker, S. E., Woodall, W. H., and Burkom, H. S. (2008), “A Note on the Poisson Likelihood Ratio Test Statistic for Kulldorff’s Scan Methods”.
*Communications in Statistics – Theory and Methods*37(7), 998-1001. - Mahmoud, M. A., Woodall, W. H., and Davis, R. E. (2008), “Performance Comparison of Some Likelihood Ratio-Based Statistical Surveillance Schemes”.
*Journal of Applied Statistics*35(7), 783-798. - Woodall, W. H. (2007), “Current Research in Profile Monitoring”,
*Producão*17(3), 420- 425. (Invited paper) - Montgomery, D. C., and Woodall, W. H. (2008), “An Overview of Six Sigma”,
*International Statistical Review*76(3), 329-346. (Invited paper) - Mahmoud, M. A., Morgan, J. P., and Woodall, W. H. (2010), “The Monitoring of Simple Linear Regression Profiles with Two Observations per Sample”,
*Journal of Applied Statistics*37 (8), 1249-1263. - Woodall, W. H. (2009), “A Conversation with Donald J. Wheeler”,
*Quality Engineering*21 (4), 357-365. - Tsui, K-L., Han, S. W., Jiang, W., and Woodall, W. H. (2012), “A Review and Comparison of Likelihood-based Charting methods”,
*IIE Transactions*44, pp. 724-743. - Ryan, A. G. and Woodall, W. H. (2010), “Control Charts for Poisson Count Data with Varying Sample Sizes”,
*Journal of Quality Technology*42 (3), 260-275. - Mahmoud, M. A. and Woodall, W. H. (2010), “An Evaluation of the Double Exponentially Weighted Moving Average Control Chart”,
*Communications in Statistics – Simulation and Computation*39, 933-949. - Jiang, W., Han, S. W., Tsui, K-L., and Woodall, W. H. (2011), “Spatiotemporal Surveillance in the Presence of Spatial Correlation”,
*Statistics in Medicine*30(5), 569-583. - Szarka, J. L., III, Gan, L., and Woodall, W. H. (2011), “Comparison of the Early Aberration Reporting System (EARS) W2 Methods to an Adaptive Threshold Method”,
*Statistics in Medicine*30(5), 489-504. - Mahmoud, M. A., Henderson, G. R., Epprecht, E. K., and Woodall, W. H. (2010), “Estimating the Standard Deviation in Quality Control Applications”,
*Journal of Quality Technology*42(4), 348-357. - Megahed, F. M., Woodall, W. H., and Camelio, J. A. (2011), “A Review and Perspective on Control Charting with Image Data”,
*Journal of Quality Technology*43(2), 83-98. - Megahed, F. M., Kensler, J.L.K., Bedair, K., and Woodall, W. H. (2011), “A Note on the ARL of Two-sided Bernoulli-based CUSUM Control Charts”,
*Journal of Quality Technology*43(1), 43-49. - Ryan, A. G., Wells, L.J., and Woodall, W. H. (2011), “Methods for Monitoring Multiple Proportions When Inspecting Continuously”,
*Journal of Quality Technology*43(3), 237- - Megahed, F. M., Fraker, S. E., and Woodall, W. H. (2012), “A Note on Two Performance Metrics for Public-Health Surveillance Schemes”, to appear in the
*Journal of Applied Probability and Statistics*. - He, S., Huang, W., and Woodall, W. H. (2012), “CUSUM Charts for Monitoring a Zero- Inflated Poisson Process”,
*Quality and Reliability Engineering International*28(2), 181-192. - Szarka, J. L., III, and Woodall, W. H. (2011), “A Review and Perspective on Surveillance of Bernoulli Processes”,
*Quality and Reliability Engineering International*27, 735-752. - Szarka, J. L., III, and Woodall, W. H. (2012), “On the Equivalence of the Bernoulli and Geometric CUSUM Charts”,
*Journal of Quality Technology*44(1), 54-62. - Wells, L. J., Megahed, F. M., Camelio, J. A., and Woodall, W. H. (2012), “A Framework for Variation Visualization and Understanding in Complex Manufacturing Systems”, to appear in the
*Journal of Intelligent Manufacturing*. - Megahed, F. M., Wells, L. J., Camelio, J. A., and Woodall, W. H. (2012), “A Spatiotemporal Method for the Monitoring of Image Data”, to appear in
*Quality and Reliability Engineering International*. - Zhang, M., Peng, Y., Schuh, A., Megahed, F. M., and Woodall, W. H. (2012), “Geometric Charts with Estimated Parameters”, to appear in
*Quality and Reliability Engineering International*. - Lee, J., Wang, N., Xu, L., Schuh, A., and Woodall, W. H. (2012), “The Effect of Parameter Estimation on Upper-Sided Bernoulli CUSUM Charts”, to appear in
*Quality and Reliability Engineering International*. - Xu, L., Wang, S., Peng, Y., Morgan, J.P., Reynolds, M.R., Jr., and Woodall, W. H. (2012), “The Monitoring of Linear Profiles with a GLR Control Chart”, to appear in
*Journal of Quality Technology*. - Box, G. E. P. and Woodall, W. H. (2012), “Innovation, Quality Engineering, and Statistics”,
*Quality Engineering*24, 20-29. - Wells, L. J., Megahed, F. M., Niziolek, C., Camelio, J. A., and Woodall, W. H. (2012), “Statistical Process Monitoring Approach for High Density Point Clouds”, to appear in the
*Journal of Intelligent Manufacturing*. - Zhang, Y., He Z., Zhang, C., and Woodall, W. H. (2012), “Control Charts for Monitoring

Linear Profiles with Within-profile Correlation Using Gaussian Process Models”, To

appear in Quality and Reliability Engineering International. - Schuh, A., Camelio, J. A., and Woodall, W. H. (2013), “Control Charts for Accident

Frequency: A Motivation for Real-Time Occupational Safety Monitoring”, to appear in

International Journal of Injury Control and Safety Promotion. - Woodall, W. H. and Montgomery, D. C. (2012). “Some Current Directions in the Theory

and Application of Statistical Process Monitoring”, to appear in the Journal of Quality

Technology. - Zhang, M., Megahed, F. M., and Woodall, W.H. (2012). “Exponential CUSUM Charts

with Estimated Control Limits”, to appear in Quality and Reliability Engineering

International. - Chen, Y, Birch, J. B., and Woodall, W. H. (2012), “Cluster-Based Profile Monitoring in

Phase I Analysis”, submitted to the Journal of Quality Technology. - Schuh, A., Woodall, W. H., and Camelio, J. A. (2013). “The Effect of Aggregating Data

When Monitoring a Poisson Process”, to appear in the Journal of Quality Technology.