Patents and technological progress in a globalized worldWolrad Prinz zu Waldeck und Pyrmont, Martin J. Adelman, Robert Brauneis, Josef Drexl, Ralph Nack · First published 2008Open the Tome
International, United States, and European intellectual propertyF.Scott Kieff, F. Scott Kieff, Ralph, Dr. Nack · First published 2006Open the Tome
Software-PatenteKnut Blind, Jakob Edler, Ralph Nack, Joseph Straus · First published 2003Open the Tome
