SECTION 1
Wikipedia - Richard Pelzers' account
SLATE - David Pelzer: Abuse Entrepreneur

SECTION 2
Yahoo Answers 1- An online discussion
Yahoo Answers 2

SECTION 3
New York Times - author interview
Ciao! (Tainted Truths)

SECTION 4
Snopes.com - blog
Snopes.com 2
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extra - "Man Named Dave" - what happened in Dave's words
extra - Yahoo Answers
extra - Message Board
extra - What Richard Pelzer really said?