The web as a free source for scientific information: a comparison with fee-based databases. - Luisa M. Doldi; Erwin Bratengeyer (Online Inf. Rev., 2005)

The Advent of ePortfolios in Europe. - Erwin Bratengeyer (Int. J. Emerg. Technol. Learn., 2008)

Young Academics in E-Learning Research - Editorial. - Martin Ebner; Ortrun Gröblinger; Stephan Waba; Kai Erenli; Erwin Bratengeyer; Reinhard Staber (Int. J. Emerg. Technol. Learn., 2012)