Social Intrapreneurism and All That JazzDavid Grayson, Melody McLaren, Heiko Spitzeck · First published 2014Open the Tome
Banking with integrityHeiko Spitzeck, Michael Pirson, Claus Dierksmeier · First published 2012Open the Tome
Humanism in businessWolfgang Amann, Michael Pirson, Heiko Spitzeck, Ernst von Kimakowitz · First published 2008Open the Tome
