Dolfsma, Wilfred (Personal Name)

Dolfsma, Wilfred. Valuing pop music, c1999: t.p. (Wilfred Dolfsma)

Institutional economics and the formation of preferences, 2004: CIP t.p. (Wilfed Dolfsma) CIP data sheet (b. 06/10/70)

Aalbers, Rick. Innovation networks, 2015: title page (Wilfred Dolfsma) back cover (Professor of Strategy and Innovation at the University of Groningen, the Netherlands)

University of Groningen website, October 13, 2015 (Expertise of Prof. Wilfred Dolfsma: innovation, cooperation, appropriability, knowledge transfer, technological change)