Small firms and entrepreneurship in Central and Eastern EuropeOliver Pfirrmann · First published 2002Open the Tome
Stand und Perspektiven der Beschäftigung in der Nanotechnologie in DeutschlandOliver Pfirrmann · First published 2008Open the Tome
Venture Capital and New Technology Based FirmsOliver Pfirrmann, Udo Wupperfeld, Joshua Lerner · First published 1996Open the Tome
