Bibliographic Title:Van Heerden, A.C., Norris, S.A., Tollman, S.M., Stein, A.D. & Richter, L.M. (2013) Field lessons from the delivery of questionnaires to young adults using mobile phones. Social Science Computer Review. 32(1):105-112. http://hdl.handle.net/20.500.11910/2036 http://hdl.handle.net/20.500.11910/2036 Output Type:Journal Article Read more