http://www.lifeway.com/Article/LifeWay-Research-finds-reasons-18-to-22-year-olds-drop-out-of-church
http://reaberg.com/2014/01/29/bfb-fundamentals-why-teach-history-through-literature/
http://amhistory.si.edu/ourstory/about/methods.html
http://www.nytimes.com/2006/01/10/science/10mirr.html?pagewanted=all&_r=0
Giacomo Rizzolatti of the University of Parma and discovery of MIRROR NEURONS http://www.emory.edu/LIVING_LINKS/publications/articles/Clay_Iacoboni_2011.pdf
http://www.theguardian.com/books/booksblog/2013/oct/08/literary-fiction-improves-empathy-study