Citation: Jh. Klein et al., PROJECT RISK ANALYSIS BASED ON PROTOTYPE ACTIVITIES, The Journal of the Operational Research Society, 45(7), 1994, pp. 749-757
Citation: Pl. Powell, THE ACTIVISTS ALMANAC - THE CONCERNED CITIZENS GUIDE TO THE LEADING ADVOCACY ORGANIZATIONS IN AMERICA - WALLS,D, Appalachian journal, 20(4), 1993, pp. 416-418