@inproceedings{kaljurand:ppswr2006,
	author = {Kaarel Kaljurand and Norbert E. Fuchs},
	title = {{Bidirectional mapping between OWL DL and Attempto Controlled English}},
	booktitle = {{Fourth Workshop on Principles and Practice of Semantic Web Reasoning}},
	year = {2006},
	address= {Budva, Montenegro},
}