Realisierung des Datenaustauschs im elektronischen Handel. - Werner Esswein; Sabine Zumpe (Inform. Spektrum, 2002)

Identifying the quality of e-commerce reference models. - Werner Esswein; Sabine Zumpe; Nicole Sunke (ICEC, 2004)

Information systems maturity in e-business organizations. - Sabine Zumpe; Diana Ihme (ECIS, 2006)

On the Use of Variable User Goals to Measure Perceived Usefulness. - Sabine Zumpe; Hans van der Heijden (ECIS, 2007)

A transaction-based Framework for Business Models in Electronic Commerce. - Sabine Zumpe; Maria Madlberger (PACIS, 2007)

Just Enough Structure at the Edge of Chaos: Agile Information System Development in Practice. - Karlheinz Kautz; Sabine Zumpe (XP, 2008)