1. Barthes R (1982) Camera lucida: reflections on photography. Hill and Wang, New York
2. Berger J (1991) About looking. Vintage International, New York
3. Bourdieu P (1965) Un art moyen: essai sur les usages socioux de la photographie. Editions de Minuit, Paris
4. Burant J (1984–1985) The visual world in the Victorian age. Archivaria 19:110–121
5. Burke P (2001) Eyewitnessing: the use of images as historical evidence. Cornell UP, Ithaca