@conference{hendrix13,
  title = "Authoring Adaptive Learning Material on the Semantic Desktop",
  author = "M. Hendrix and A. I. Cristea and W. Nejdl",
  year = 2006,
  booktitle = "A3H workshop AH2006",
  url = "files/AH2006-A3H-hendrix-cristea-nejdl.pdf",
  keywords = "Published during PhD at Warwick and PROLEARN project and Published drung internship at L3S",
  series = "Proc. of A3H workshop AH2006"
}