http://www.sheknows.com/parenting/articles/805746/positive-discipline-why-timeouts-dont-work
http://www.psychwiki.com/wiki/Ostracism
http://www.apa.org/monitor/2009/04/social.aspx
http://www.powells.com/biblio?isbn=9781572306899
http://www.mothering.com/discussions/archive/index.php/t-922731.html
List goes on… I’ll add more as we go.