@INPROCEEDINGS{Memmel05, author = {Martin Memmel}, title = {Adaptivity With Multidimensional Learning Objects}, booktitle = {Proceedings of the World Conference on E-Learning in Corporate, Government, Healthcare, and Higher Education 2005, Vancouver}, year = {2005}, editor = {G. Richards}, pages = {2221--2230}, organization = {AACE}, owner = {memmel}, }