URL:
http://rewerse.net/publications/rewerse-publications.html#REWERSE-RP-2004-23

BibTeX:

@inproceedings{REWERSE-RP-2004-23,
	author = {Hans J\"urgen Ohlbach},
	title = {Calendrical calculations with time partitionings and fuzzy time intervals},
	booktitle = {Proceedings of Workshop on Principles and Practice of Semantic Web Reasoning, St. Malo, France (6th--10th September 2004)},
	year = {2004},
	volume = {3208},
	organization = {REWERSE},
	series = {LNCS},
	url = {http://rewerse.net/publications/rewerse-publications.html#REWERSE-RP-2004-23}
}