81. Journal of occupational and organizational psychology. Leicester, UK : British Psychological Society, ©1992- PSY309
85. European journal of international law= Journal européen de droit international Firenze, Italy : European Journal of International Law, European University Institute, 1990- ACT323
89. Educational technology research and development: ETR & D Washington, D.C. : Association for Educational Communications and Technology, [1989]- GED220
90. International review of psychiatry. Abingdon, Oxfordshire, England : Carfax International Publishers, 1989- COUN440 CP618
