Author：
Frauke Kreuter, Georg-Christoph Haas, Florian Keusch, Sebastian Bähr, Mark Trappmann

Year：
2020

References：
Collecting Survey and Smartphone Sensor Data With an App: Opportunities and Challenges Around Privacy and Informed Consent

Link：
Click here

Publication：
Social Science Computer Review, Volume 38, Issue 5, 2020, pp. 533–549