@inproceedings{DocEng-2008-LaenderGCFSS,
	author        = "Alberto H. F. Laender and Marcos André Gonçalves and Ricardo G. Cota and Anderson A. Ferreira and Rodrygo L. T. Santos and Allan J. C. Silva",
	booktitle     = "{Proceedings of the Eighth Symposium on Document Engineering}",
	doi           = "10.1145/1410140.1410195",
	isbn          = "978-1-60558-081-4",
	pages         = "257--262",
	publisher     = "{ACM}",
	title         = "{Keeping a digital library clean: new solutions to old problems}",
	year          = 2008,
}