Syncretic Credit - sgml/signature GitHub Wiki
- http://yogananda.com.au/g/g_spiritual_eye.html
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3415184/
- https://gnosticteachings.org/glossary/r/2767-raja-yoga.html
- https://www.torahyoga.com/Torah-Yoga-Chapter04-The-Essential-Self-excerpt.pdf
- https://yoganandasite.wordpress.com/2017/05/16/moses-and-the-science-of-yoga-in-the-jewish-scriptures-yogananda-and-bro-anandamoy/
- https://www.crystalclarity.com/yogananda/chapter-30/
- https://www.ananda.org/blog/science-yogananda-meditation/
- https://en.wikipedia.org/wiki/Sufficiency_economy