Büschges, G.1983Einführung in die OganisationssoziologieStuttgart: Teubner.
2.
McKelvey, B.1978 'Organizational systematics: taxonomic lessons from biology.' ManagementScience24:1428-1440.
3.
Raub, W. (ed.) 1982Theoretical models and empirical analyses: contributions to the explanation of individual actions and collective phenomenaUtrecht: E.S. Publications.