by Sabnani, Haresh B
Published in The Counseling psychologist (1991)

by Borodovsky, L, Chi, CY, Ho, Y, Kondakis, N, Lee, W, Mechalakos, J, Rubin, B, Seto, R, Stoughton, C, Tzanakos, G, Blumenfeld, B, Chichura, L, Krizmanic, J, Lincke, E, Lueking, L, Lyle, W, Pevsner, A, Hogan, WP, O'Brien, E, Reardon, K, Sheldon, PD, Sullivan, GW
Published in Physical review letters (20.01.1992)