Robinson, D., Porporino, F. J., & Millson, W. A.. (1991). Patterns of alcohol and drug use among federal offenders as assessed by the Computerized Lifestyle Screening Instrument. Ottawa, ON. Canada: Research and Statistics Branch, Correctional Service of Canada.

Holman, R., Glas, C. A., Lindeboom, R., Zwinderman, A. H., & de Haan, R. J.. (2004). Practical methods for dealing with 'not applicable' item responses in the AMC Linear Disability Score project. Health and Quality of Life Outcomes. presented at the Jun 16.

Paek, P. (2005). Recent trends in comparability studies (No. 05-05). PEM Research Report 05-05. presented at the August, 2005, Pearson.