EisenstadtS. N. (1972) “Generational conflict and intellectual antinomianism,” in AltbachP. G., and LauferR. S. (eds.) The New Pilgrims.New York: McKay.
2.
KroesR. (1973) “The new left: a comparative analysis of political dissent during the sixties in America and The Netherlands.”University of Amsterdam. (unpublished)
3.
RubensteinR. (1970) Rebels in Eden.Boston: Little Brown.
4.
van DUYNR. (1969) Message of a Wise Kabouter.Nederland: Mullenhoff.