Authors: Helm, DT

Citation: Dt. Helm, The measurement of happiness, AM J MENT R, 105(5), 2000, pp. 326-335

Authors: Butterworth, J Hagner, D Helm, DT Whelley, TA

Citation: J. Butterworth et al., Workplace culture, social interactions, and supports for transition-age young adults, MENTAL RETA, 38(4), 2000, pp. 342-353

Authors: Friedman, SL Helm, DT Marrone, J

Citation: Sl. Friedman et al., Caring, control, and clinicians' influence: Ethical dilemmas in developmental disabilities, ETHIC BEHAV, 9(4), 1999, pp. 349-364