http://www.unknowncountry.com/dreamland/special-report-human-hybrid-issue ,
http://www.earthfiles.com/news.php?ID=2210&category=Environment ,
http://www.earthfiles.com/news.php?ID=2212&category=Environment
Bizarre, fascinating & powerful stuff to investigate, but you might not like where this research takes you.
https://www.facebook.com/HybridChildrenCommunity
http://www.ufocasebook.com/ethybrid.html ,
https://www.youtube.com/watch?v=LZ58Sq19KVA ,
http://ufosightingshotspot.blogspot.ca/2013/02/indigo-children-new-human-et-hybrid.html
http://www.ufoabduction.com/faq1.htm , http://www.ufoabduction.com/bibliography.htm
https://c-shapes.blogspot.ca/search?q=Dr.+David+Jacobs