Here are just a few articles:
http://findarticles.com/p/articles/mi_m2194/is_n6_v63/ai_15704699
http://www.skeptictank.org/nc70.pdf
http://www.american-partisan.com/cols/2002/kelly/qtr3/0801.htm
It is standard in LE to know this. It is not, I have found, common knowledge to the general public. I don't know if any of the articles I post delve into this, but several I have read say that children are molested
more often by situational molesters (a drunk stepDad, a coked out neighbor - drugs and alcohol almost always play a role in situational molestation) than pedophiles.
This is important to me for a number of reasons -
the main one being that we have to accept that "killing all the pedophiles" is not going to protect our children. We have to understand that our children are in even more peril from people in the more normal range of the sexual spectrum.
I know scads of folks who were molested as children. Only one of them (my youngest sister) was molested by what I consider to be a bonfide pedophile. The rest of them were molested by family members and friends who had "normal" sexual lives and relations outside of the molestation and whose sexual preference was adults.