1. Anderson D.R., Sweeney D.J., and Williams T.A. Statistics for Business and Economics, 5th edn. West Publishing Company, St. Paul, MN, 1993.
2. Burnham K.P., and Anderson D.R. Model Selection and Inference: A Practical Information-Theoretic Approach. Springer-Verlag, New York, 1998.
3. Guerin L., and Stroup W. A Simulation Study to evaluate PROC MIXED analysis of repeated measures data. In: Proceedings of the Twelfth Annual Conference on Applied Statistics in Agriculture. Kansas State University, Manhattan, 2000.
4. Harris S.A., Purdham J.T., Corey P.N., and Sass-Kortsak A.M. An evaluation of 24-h urinary creatinine excretion for use in identification of incomplete urine collections and adjustment of absorbed dose of pesticides. Am Ind Hyg Assoc J 2000: 61 (5): 649–657.
5. Harris S.A. Pesticide dose monitoring in turf applicators. Final Report. National Institute for Occupational Safety and Health Centers for Disease Control and Prevention. PA 99-143: Occupational Safety and Health Research. No. R01OH04084. Oct. 31, 2006, 1–246.