@INPROCEEDINGS{
        HNsnakdd11,
        AUTHOR = "C. Hern{\'a}ndez and G. Navarro",
	TITLE = "Compression of Web and Social Graphs supporting Neighbor 
		 and Community Queries",
        BOOKTITLE = {Proc. 5th ACM Workshop on Social Network Mining and
		     Analysis (SNA-KDD)},
        YEAR = "2011",
	PUBLISHER = "ACM",
    }