Hits 1-2 within 2 documents
Macht, Praxis, Sinn: Randbemerkungen zur empirischen Sozialforschung in Afrika [journal article]
Source: Peripherie, 15 (1996) 57/58. p.113-136
In Search of the Optimal Mode for Mobile Phone Surveys in Developing Countries: A Comparison of IVR, SMS, and CATI in Nigeria [journal article]
Source: Survey Research Methods, 13 (2019) 3. p.305-318