//-->
Calculativeness, trust and the reciprocity complex: is the market the domain of cynicism?
Vos, Henk de,
Reciprocal Altruism and Group Formation: the Degree of Segmentation of Reciprocal Altruists Who Prefer 'Old-Helping-Partners'
Zeggelink, Evelien, (2000)
The limits of solidarity : relational contracting in perspective and some criticism of traditional sociology
Lindenberg, Siegwart, (1985)