Helmut Krcmar

JMIS Publications since Spring 1984 :

• Leimeister, Jan Marco , Huber, Michael , Bretschneider, Ulrich and Krcmar, Helmut
  Leveraging Crowdsourcing: Activation-Supporting Components for IT-Based Ideas Competition
  Journal of Management Information Systems
  Vol. 26 No. 1 , Summer 2009 , pp. 197 - 224

• Leimeister, Jan Marco , Ebner, Winfried and Krcmar, Helmut
  Design, Implementation, and Evaluation of Trust-Supporting Components in Virtual Communities for Patients
  Journal of Management Information Systems
  Vol. 21 No. 4 , Spring 2005 , pp. 101 - 136