Dark Pockets and Decision Support: The Information Technology Value Cycle in Efficient Markets. - Robert A. Josefek Jr.; Robert J. Kauffman (Electron. Mark., 1997)

Five Degrees of Separation: A Human Capital Model of Employment-Related Decisionmaking in the Information Technology Workforce. - Robert A. Josefek Jr.; Robert J. Kauffman (HICSS, 1999)

Separation thresholds, retention frontiers, and intervention assessment: human capital in the information technology workforce. - Robert A. Josefek Jr.; Robert J. Kauffman (SIGCPR, 1999)

Nearing the Threshold: An Economics Approach to Pressure on Information Systems Professionals to Separate from Their Employer. - Robert A. Josefek Jr.; Robert J. Kauffman (J. Manag. Inf. Syst., 2003)