@conference{debra1,
  title = "GRAPPLE: Personalization and Adaptation in Learning Management Systems",
  author = "P. De Bra and D. Smits and K. van der Sluijs and A. I. Cristea and M. Hendrix and other members of the GRAPPLE Research Team",
  year = 2010,
  booktitle = "ED-MEDIA 2010-World Conference on Educational Multimedia Hypermedia & Telecommunications",
  publisher = "Association for the Advancement of Computing in Education (AACE)",
  url = "files/grapple-edmedia2010-v2aic.pdf",
  keywords = "GRAPPLE project and Published during PhD at Warwick",
  series = "Proc. of ED-MEDIA 2010"
}