Harhoff, Dietmar (1991). Unternehmensgründungen in den neuen Bundesländern, ZEW Newsletter 1 (1), 11-14.
Monographies
Harhoff, Dietmar (1991). Strategic Spillover Production, Vertical Organization, and Incentives for Research and Development, Unpublished Doctoral Dissertation, Alfred P. Sloan School of Management, Massachusetts Institute of Technology.
