@book {293,
	title = {Foundations of Semantic Web Technologies},
	series = {Textbooks in Computing},
	year = {2009},
	pages = {455},
	publisher = {Chapman and Hall/CRC Press},
	organization = {Chapman and Hall/CRC Press},
	issn = {9781420090505},
	author = {Pascal Hitzler and Markus Kr{\"o}tzsch and Sebastian Rudolph}
}
