Lewis, E., Linzie, R., & Chesler, M. (1989). Retrieval conference on changing organizational racism and sexism. Center for Research On Social Organization Working Paper 381. University of Michigan.
Thyer, B. A., Himle, J. & Miller-Gogoleski, M. A. (1989). Parental death is not a precursor to panic disorder: A community based replication. Phobia Practice and Research Journal, 2, 29-36.