Here you go:

http://www.princeton.edu/~oa/winter/wintcamp.shtml

Not a total resource, but hits all the high points. There's a section on shelters. If warmth is a big concern (it always is) pay attention to the General Night Sequence in particular. I forgot and did not swap out my socks one time. I was cold until I remembered and put on dry socks - like magic, I got warm.
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