@inproceedings{JCDL-2015-GossenDR,
	author        = "Gerhard Gossen and Elena Demidova and Thomas Risse 0001",
	booktitle     = "{Proceedings of the 15th Joint Conference on Digital Libraries}",
	doi           = "10.1145/2756406.2756925",
	isbn          = "978-1-4503-3594-2",
	pages         = "75--84",
	publisher     = "{ACM}",
	title         = "{iCrawl: Improving the Freshness of Web Collections by Integrating Social Web and Focused Web Crawling}",
	year          = 2015,
}