BibTex format
@unpublished{VELDE:2007,
author = {VELDE, EVANDE and CLARYSSE, B and WRIGHT, M and RAYP, G and BRUNEEL, J},
title = {Exploring the Boundary between Entrepreneurship and Corporate Venturing: From Assisted Spin-outs to Entrepreneurial Spin-offs},
year = {2007}
}