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 H. Van de Ven Quotes
Robert Drazin, and Andrew H. Van de Ven. "Alternative forms of fit in contingency theory." Administrative science quarterly (1985): 514-539.