"Singer and Hardcore LGBT Rights Supporter Demi Lovato Made This Lovely Video for Marriage Equality" by Asawin Suebsaeng, www.motherjones.com. July 10, 2014.
Shakti Gawain (2011). “Living in the Light, 25th Anniversary Edition: Follow Your Inner Guidance to Create a New Life and a New World”, p.59, New World Library