In: Ricardo J. Gonçalves; Jörg P. Müller; Kai Mertins; Martin Zelm. Enterprise Interoperability II: New Challenges and Approaches. Pages 195-206, ISBN …
In: P. Brusilovsky; A. Kobsa; W. Nejdl. The Adaptive Web. Pages 521-549, Lecture Notes in Computer Science (LNCS), Vol. 4321, ISBN 978-3-540-72078-2, …