@incollection{DBLP:reference/snam/HiddersP14,
	author          = {Jan Hidders and  Jan Paredaens},
	title           = {XPath/XQuery},
	booktitle       = {Encyclopedia of Social Network Analysis and Mining},
	publisher       = {Springer},
	year            = {2014},
	pages           = {2425--2432},
	url             = {http://dx.doi.org/10.1007/978-1-4614-6170-8_135},
	group           = {WIS}
}