Wissenschaftsbindung der Technik Panorama der internationalen Entwicklung und sektorales Tableau für Deutschland Grupp Hariolf Heftet / 1992 / Tysk
Organisation of Science and Technology at the Watershed The Academic and Industrial Perspective Reger Guido Heftet / 1996 / Engelsk
National Systems of Innovation in Comparison Structure and Performance Indicators for Knowledge Societies Schmoch Ulrich Heftet / 2010 / Engelsk
National Systems of Innovation in Comparison Structure and Performance Indicators for Knowledge Societies Schmoch Ulrich Innbundet / 2006 / Engelsk
Handbook of Quantitative Science and Technology Research The Use of Publication and Patent Statistics in Studies of S&T Systems Moed Henk F. Innbundet / 2004 / Engelsk
Handbook of Quantitative Science and Technology Research The Use of Publication and Patent Statistics in Studies of S&T Systems Moed Henk F. Heftet / 2011 / Engelsk