The Real Amityville Horror

http://archive.org/details/CoastToCoastAm-TheRealAmityvilleHorrorCase,
https://www.youtube.com/watch?v=lQHd8lmDk9A, http://www.amityvillehorror.com
Who better than Art Bell to cover this topic?
http://www.coasttocoastam.com/show/2002/12/27,

http://bloody-disgusting.com/news/3223586/interview-my-amityville-horror-director-eric-walter-on-daniel-lutz-and-searching-for-the-truth
One has to gather as much info as possible in order to see various perspectives.
http://www.dailymail.co.uk/news/article-2300807/The-Amityville-horror-The-boy-lived-true-life-haunted-house-breaks-40-year-silence.html

http://www.ghostvillage.com/legends/2005/legends36_04122005.shtml

http://easternparanormal.blogspot.com/2006/05/george-lutz-former-owner-of-amityville.html

http://www.amityvillefaq.com/truth/lutzinterview1.html
As with many cases, the more people involved or somehow connected to this-enigma, the more different accounts of what happened unfold over the years.
http://www.amityvillemurders.com/capitalizing.html

http://www.boston.com/news/globe/obituaries/articles/2006/05/11/george_lutz_had_owned_house_of_amityville_horror

http://paranormal-intersection.blogspot.ca/2013/10/haunted-places-and-things.html