Campbell, D.T. (1969) "Reforms as experiments." Amer. Psychologist24 (April): 409-429.
4.
——— and H.L. Ross (1968) "The Connecticut crackdown on speeding: time-series data in quasi-experimental design." Law and Society Rev. 3 (March): 33-53.
5.
Campbell, D.T. and J.C. Stanley (1966) Experimental and Quasi-Experimental Designs for ResearchChicago: Rand McNally.
6.
Caporaso, J.A. and A.L. Pelowski (1971) "Economic and political integration in Europe: a time-series quasi-experimental analysis" Amer. Pol. Sci. Rev. 65 (June): 418-433.
7.
Clark, T.N. (1971) "Community structure, decision-making, budget expenditures, and urban renewal in 51 American communities," pp. 293-313 in C. M. Bonjean et al. (eds.) Community Politics.New York: Free Press.
8.
Deutsch, K.W. (1963) The Nerves of GovernmentNew York: Free Press.
9.
Etzioni, A. (1968) The Active SocietyNew York : Free Press.
10.
Ostrom, E. (1971) "Institutional arrangements and the measurement of policy consequences: applications to evaluating police performance." Urban Affairs Q. 6 (June): 447-476.
11.
President's Commission on Law Enforcement and Administration of Justice (1967) Crime and Its Impact-An AssessmentWashington, D.C.: Government Printing Office.
12.
WEISS, C. H. [ed.] (1972) Evaluating Action Programs.Boston: Allyn & Bacon.