J.D. Hammond, Photography and ambivalence Visual Studies, 19 (2004) pp. 135-145.
MacDougall, D. (2011). Anthropological Filmmaking: An Empirical Art. The SAGE Handbook of Visual Research Methods (pp. 99-113). In Drobox.
MacDougall, D. Whose Story Is It? Visual Anthropology Review 7, 2 (1991), 2-10. MacDougall is a major figure in anthropological video.
Sontag, Susan. 1977. On photography. New York: Farrar, Straus and Giroux. Short excerpt. Sontag is especially articulate about photography of people. This excerpt only quotes a little of what she said on this topic.
See also: Photographing people: how to