ODKAZY - JÓGANANDA A KRIJA JÓGA:
http://www.ananda.it/en/yogananda/index.html http://www.anandaindia.org/yogananda/index.html http://www.en.wikipedia.org/wiki/Kriya_Yoga http://www.yogananda.com Webová verze knihy Paramhansy Jóganandy: " Životopis jogína " na: http://crystalclarity.com/yogananda