@inproceedings{malik2015,
	author = {Momin M. Malik and Hemank Lamba and Constantine Nakos and J\"{u}rgen Pfeffer},
	title = {Population bias in geotagged tweets},
	conference = {Ninth International {AAAI} Conference on Web and Social Media},
	year = {2015},
	booktitle = {Papers from the 2015 ICWSM Workshop on Standards and Practices in Large-Scale Social Media Research},
	series = {ICWSM-15 SPSM},
	location = {Oxford, UK},
	url = {http://www.aaai.org/ocs/index.php/ICWSM/ICWSM15/paper/view/10662},
	pages = {18--27},
}