The following websites might prove useful resources for further study:

Related to SOW
John Foster’s Vernacular Photography Collection: Accidental Mysteries
Collaged Photographs
Richard Billingham: Ray’s a Laugh
Nikki S. Lee: Photography fictions
Trish Morrissey: Front

Contemporary Photography writings
1000 Words Photography Magazine
Portfolio Catalogue
Lens Culture
Natalie Lloyd

General Research
V&A Photography Collection
The Photographers Gallery
International Center of Photography
Tate Galleries
National Media Museum
The Museum of Modern Art
Masters of Photography 

Fashion Photography Resources
History of Fashion Photography Timeline
Decline of Fashion Photography? SLATE Debate
I-D Magazine Photographers