Heiko Bergmann

发表

The use of global entrepreneurship monitor data in academic research: a critical inventory and future potentials

Thomas Schrettle, Susan Mueller, Heiko Bergmann, 2014 .

Stairway to Heaven or Highway to Hell? The Use of Global Entrepreneurship Monitor Data in Academic Research

Thomas Schrettle, Heiko Bergmann, Susan Müller, 2009 .

Global Entrepreneurship Monitor (GEM). Länderbericht Deutschland 2003

Heiko Bergmann, Rolf Sternberg, Ingo Lückgen, 2004 .

Global Entrepreneurship Monitor. Länderbericht Deutschland 2001

Heiko Bergmann, Rolf Sternberg, Christine Tamásy, 2001 .