by Suarez de Balcazar, Y, Bradford, B, Fawcett, S B
Published in Social policy (01.10.1988)

by Suarez De Balcazar, Y, Balcazar, F E
Published in Behaviour change (1991)

by de Balcazar, Yolanda Suarez, Fawcett, Stephen B., Balcazar, Fabricio E.
Published in Journal of applied behavior analysis (1988)

by Fawcett, S B, Seekins, T, Whang, P L, Muiu, C, Suarez de Balcazar, Y
Published in Prevention in human services (1983)