Die Internet-ÖkonomieAxel Zerdick, Klaus Schrape, Alexander Artope, Klaus Goldhammer, Dominik K. Heger, Ulrich T. Lange, Eckart Vierkant, Esteban Lopez-Escobar, Roger Silverstone · First published 1999 · Latest edition 2012Open the Tome
E-conomicsAxel Zerdick, Arnold Picot, Klaus Schrape, Alexander Artope, Klaus Goldhammer, Ulrich T. Lange, Eckart Vierkant, Esteban Lopez-Escobar, Roger Silverstone · First published 2000Open the Tome
