Hits 1-2 within 2 documents
A feasibility test of using smartphones to collect GPS information in face-to-face surveys [journal article]
Source: Survey Research Methods, 9 (2015) 1. p.1-13
Evaluating a modular design approach to collecting survey data using text messages [journal article]
Source: Survey Research Methods, 9 (2015) 2. p.111-123