@inproceedings{HT-2012-ComarelaCAB,
	author        = "Giovanni Comarela and Mark Crovella and Virgilio Almeida and Fabrício Benevenuto",
	booktitle     = "{Proceedings of the 23rd Conference on Hypertext and Social Media}",
	doi           = "10.1145/2309996.2310017",
	isbn          = "978-1-4503-1335-3",
	pages         = "123--132",
	publisher     = "{ACM}",
	title         = "{Understanding factors that affect response rates in twitter}",
	year          = 2012,
}