I. N. Gallhofer


with Saris, W.E. , 1988, A coding procedure for empirical research of political decision-making, in W. E. Saris & I. N. Gallhofer (eds.), Sociometric research I, Basingstoke, Palgrave Macmillan, pp. 51-68.

with Saris, W.E. (eds) , 1988a, Sociometric research I: data collection and scaling, Palgrave Macmillan, Basingstoke.