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 2001 · Latest edition 2012Open the Tome
E-Merging MediaAxel Zerdick, Arnold Picot, Klaus Schrape, Jean-Claude Burgelman, Roger Silverstone, Valerie Feldmann, Dominik K. Heger, Carolin Wolff · First published 1899Open the Tome
