@inproceedings{yangHCOMP2016,
	author          = {Jie Yang and Judith Redi and Gianluca DeMartini and Alessandro Bozzon},
	title           = {Modeling Task Complexity in Crowdsourcing},
	booktitle       = {Proceedings of The Fourth AAAI Conference on Human Computation and Crowdsourcing (HCOMP 2016) },
	publisher       = {AAAI},
	year            = {2016},
	month           = {October},
	pages           = {249--258},
	address         = {Austin (TX), USA},
	url             = {http://aaai.org/ocs/index.php/HCOMP/HCOMP16/paper/view/14039},
	topic           = {Web Engineering},
	group           = {WIS}
}