Andrew H. Van de Ven and Robert Drazin (1984). The Concept of Fit in Contingency Theory http://www.dtic.mil/cgi-bin/GetTRDoc?AD=ADA152603. No. SMRC-DP-19). Minneapolis: Minnesota University Minneapolis Strategic Management Research Center.
Andrew Henry van de Ven: Zitate auf Englisch
Robert Drazin, and Andrew H. Van de Ven. "Alternative forms of fit in contingency theory." Administrative science quarterly (1985): 514-539.