http://phillyphotobetties.com/2011/03/22/tech-tuesday-pinhole-photography/

http://minimalexposition.blogspot.com/2010/11/abelardo-morell-universe-next-door.html

http://sheilabocchine.com/blog/

http://www.burnmagazine.org/about/

http://www.abelardomorell.net/photography/cameraobsc_01/cameraobsc_07.html