The Work of Art in the Age of Mechanical Reproduction by Walter Benjamin (1936)
The Decisive Moment by Henri Cartier-Bresson (1952)
'Photographs of Agony' by John Berger (1972)
On Photography by Susan Sontag (1977)
Camera Lucida: Reflections on Photography by Roland Barthes (1980)
Regarding the Pain of Others by Susan Sontag (2003)