@article{hendrix14, author = "M. Hendrix and A. I. Cristea", title = "A Spiral Model for Adding Automatic Adaptive Authoring to Adaptive Hypermedia", doi = "10.3217/jucs-014-17-2799", journal = "Journal of Universal Computer Science (J.UCS)", year = 2008, volume = "14", number = "17", pages = "2799-2818", keywords = "GRAPPLE project and Socrates mobilities exchange and ALS project and Published during PhD at Warwick", url = "http://www.jucs.org/jucs_14_17/a_spiral_model_for" }