1. Dattolo, A., Vicenzo, L.: A Fuzzy approach to Adaptive Hypermedia. In: Proceedings. 4th Int. Conf. on K.B. Intelligent Engineering Systems and Allied Technologies, vol. 2, pp. 700–703 (2000)
2. Cisco Systems, Reusable information object strategy,
http://www.cisco.com/warp/public/779/ibs/solutions/learning/whitepapers/elcisco_rio.pdf
(reviewed in May 2012)
3. LNCS(LNAI);G. Castillo,2003
4. Redeker, G.: An Educational Taxonomy for Learning Objects. In: IEEE International Conference on Advanced Learning Technologies, ICALT 2003 (2003)
5. IMS Global Learning Consortium, I (2003a). Ims simple sequencing best prac-ticeand implementation guide version 1.0 _nal speci_cation. Rep. tec., IMS Global Learning Consortium, Inc. (reviewed in March 2012)