Bhattacharya S, Celis LE, Chander D, Dasgupta K, Karanam S, Rajan V. Crowds of Crowds: Performance based Modeling and Optimization over Multiple Crowdsourcing Platforms. HCj [Internet]. 2015Aug.10 [cited 2024Apr.27];2(1). Available from: http://www.hcjournal.org/index.php/jhc/article/view/30