"What follows is a comprehensive survey of the options currently available to directors of photography. Bear in mind that we've interviewed representatives of the companies that have developed these processes, and that divergent opinions about their relative merits do exist in Hollywood's technical community."
Basically contains information about bleach bypassing. Navigate to further pages with the links at the bottom.
A website featuring stills from films and their corresponding color palettes. A tool to promote learning and inspiration. Updated daily.
It's interesting to see what actual colours are used. Some of your favourite films will probably be on here. Not too easy to navigate though (it's tumblr).