@article{sydow:precisExtended-IL11,
 	author	=	"Marcin Sydow and Mariusz Piku{\l}a and Ralf Schenkel",
 	title	=	"Entity Summarization with Limited Edge Budget on Undirected and Directed Knowledge Graphs",
 	journal	=	"Investigationes Linguisticae",
 	volume	=	"21",
 	pages	=	{76--89},
 	year	=	"2010",
 	url	=	"\url{http://www.staff.amu.edu.pl/~inveling/index.php?direct=227}",
	isbn	=	"ISSN 1426-188X"
}