Paving the Path to Automatic User Task Identification. - Anne Gutschmidt; Clemens H. Cap; Friedemann W. Nerdinger (CSKGOI, 2008)

The Role of Usability in E-Commerce Services. - Udo Konradt; Gunther Held; Timo Christophersen; Friedemann W. Nerdinger (Int. J. E Bus. Res., 2012)