This is a handout I drew up for Hahnville Highschool's talented art kids, but unfortunately, it never got to them. Its a little old, but it still covers the basics pretty well. If there is anything in particular that this doesn't cover that you'd like to know, please write me a comment.
These handouts aren't great, but I made them from my own research, so if you want to distribute them, please link back to me.
Figure Reference Resources:
CharacterDesign.com- Reference is under Archives, Photosets
More specifically: Here