Austin, A.W.1970 "The methodology of research on college impact. Part one", Sociology of Education43: 223-254.
2.
Barton, A.H.1968 "Bringing society back in survey research and macro-methodology ", The American Behavioral Scientist12: 1-9.
3.
Bassis, M.S.1976 "The campus as a frog pond: A theoretical and empirical reassessment", American Journal of Sociology82: 1318-1326.
4.
Coleman, J.S.1970"Reply to Cain and Watts", American Sociological Review35: 242-249.
5.
Coleman, J.S.; Campbell, E.Q.; Hobson, C.J.; McPartland, J.; Mood, A.M.; Weinfeld, F.D.; York, R.L.1966Equality of educational opportunity. Washington, DC, US Government Printing Office.
6.
Davis, J.A.1966 "The campus as a frog pond: An application of the theory of relative deprivation to career decisions of college men", American Journal of Sociology72: 17-31.
7.
Eeden, P.van den1980 "The identification of a multi-level relationship ", pp. 111-126 in: G. de Zeeuw; P. van den Eeden (eds.). Proceedings of the Conference "Problems of Context". Amsterdam , VU-Boekhandel.
8.
Falter, J.W.1978 "Some theoretical and methodological problems of multi-level analysis reconsidered", Social Science Information17 (6): 841-869.
9.
Galtung, J.1969Theory and methods of social research. Oslo, Universitetsforlaget.
10.
Hannan, M.T.1971Aggregation and disaggregation in sociology. Lexington, Mass., Heath.
Pappi, F.U.1976Sozialstruktur und politische Konflikte in der Bundesrepublik; Individual- und Kontextanalysen der Wahlentscheidung. University of Cologne, Faculty of Economics. (Unpublished Habilitationsschrift.)
13.
Rhodes, A.L.; Nam, C.B.1970 "The religious context of educational expectations ", American Sociological Review35: 253-267.
14.
Robinson, W.S.1950 "Ecological correlations and the behavior of individuals ", American Sociological Review15: 351-357.
15.
Smith, S.M.1972 "Equality of educational opportunity: The basic findings reconsidered", pp. 230-342 in: F. Mosteller; D. Moynihan (eds.). On equality of educational opportunity. New York, Random House.
16.
Werts, C.E.; Watley, D.J.1969 "A student's dilemma: Big fish-little pond or little fish-big pond", Journal of Counseling Psychology16: 14-19.
17.
Ziegler, R.1972Theorie und Modell: Der Beitrag der Formalisierung zur soziologischen Theoriebildung. Munich/Vienna, Oldenbourg.