http://www.skai.gr/master_story.php?id=106891
http://www.mainemason.org/grandlodge/chip.asp
http://www.mechip.org/index.php?option=com_content&task=view&id=15&Itemid=30http://nychip.org/
http://www.gl-mi.org/michigan-child-identification-program.htm
http://www.gl-mi.org/pdf/michigan-chip.pdf
http://diasvsmetatron.blogspot.com/2008/02/blog-post_8277.html