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Using Geofences to Collect Survey Data: Lessons Learned From the IAB-SMART Study [journal article]
Source: Survey Methods: Insights from the Field, (2020). p.1-12
Collecting Survey and Smartphone Sensor Data With an App: Opportunities and Challenges Around Privacy and Informed Consent [journal article]
Source: Social Science Computer Review, 38 (2020) 5. p.533-549