(1)
Wilhelm, B. .; Thierstein, A. . Technical Training Centres, Developers and Their Contribution to the Innovation System: Results of a Survey of Developers and Technical Institutions in Austria Based on Two Exemplary Cases Studies in Plastics Processing and Machine-Tool Construction. RuR 1999, 57 (2-3), 108–119. https://doi.org/10.1007/BF03184481.