Ref. 11:
This reference is in English.  The document presents statistics from a very comprehensive study of child molestation. Translated into your language it reads (in part):

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Sexual Assault of Young Children as Reported to Law Enforcement:Victim, Incident, and Offender Characteristics

by Howard N. Snyder, Ph.D.

National Center for Juvenile Justice

July 2000, NCJ 182990

A Statistical Report using data from the National Incident-Based Reporting System. 

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For a look at the original text in English click here (file size 140 k)