Bornschier, V. (1975) “Abhängige Industrialisierung und Einkommensentwicklung.”Schweizerische Zeitschrift für Soziologie, 1.
2.
Dechmann, H. B. (1972) “Informal interaction between governments,” pp. 185–230 in P. Heintz, (ed.) A Macrosociological Theory of Societal Systems, II.Bern: Hans Huber.
3.
HEINTZ, P. [ed.] (1972) A Macrosociological Theory of Societal Systems with Special Reference to the International System, Vols. I and II. Bern: Hans Huber.
4.
Heintz, P. and S. HEINTZ (1973) The Future of Development.Bern: Hans Huber.
5.
Wilkenfeld, J. (1968) “Domestic and foreign conflict behavior of nations.”J. of Peace Research1: 56–69.