@Inproceedings{oppenlaender2018camwmwtwopct, address = "New York, NY, USA", author = "Jonas Oppenl{\"a}nder and Simo Hosio and Kennedy Opoku Asare", booktitle = "Proceedings of the 2018 ACM International Joint Conference and 2018 International Symposium on Pervasive and Ubiquitous Computing and Wearable Computers", doi = "10.1145/3267305.3267550", pages = "648?653", publisher = "ACM", series = "UbiComp '18", title = "CampusTracker: Assessing Mobile Workers' Momentary Willingness to Work on Paid Crowdsourcing Tasks", year = "2018", }