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- [43] Mobile Phone Questionnaires for Sexual Risk Data Collection Among Young Women in Soweto, South Africa AIDS and Behavior, 2018, 22 : 2312 - 2321
- [47] The use of personal digital assistants for data entry at the point of collection in a large household survey in southern Tanzania EMERGING THEMES IN EPIDEMIOLOGY, 2007, 4
- [48] Contribution of Mobile Phones to Township Livelihood Outcomes in the Western Cape Province of South Africa INFORMATION TECHNOLOGY IN ENVIRONMENTAL ENGINEERING, 2016, : 1 - 15