Only Patrons See New Articles; Become a Patron Now!Alexandra David-Neel and the Tulpas of Tibet (sources)
- "Alexandra David-Neel," page in the Wikipedia website, viewed 10-2-2023. Online: https://en.wikipedia.org/wiki/Alexandra_David-N%C3%A9el
- PRIMARY SOURCE: Magic and Mystery in Tibet, by Alexandra David-Néel, 2012/1971 New York, USA [originally published in French in 1929]. ISBN: 0-486-22682-4. Pgs. 121, 307-315. Online at [preview 1]: https://books.google.com/books?id=DaJIpwIaqPAC&printsec=frontcover&dq=inauthor:%22Madame+Alexandra+David-Neel%22&hl=en&sa=X&ved=0ahUKEwju_u_q9I3SAhVL0FQKHeLjBiUQ6AEIHDAA#v=onepage&q=tulpa&f=false - [and preview 2]: https://books.google.com/books?id=0ovSTtvk-osC&printsec=frontcover&dq=%22Magic+and+Mystery+in+Tibet%22&hl=en&sa=X&ved=0ahUKEwiGz-7u-43SAhXpylQKHU-4AOEQ6AEIIjAB#v=onepage&q=tulpa&f=false
- A Tibetan-English Dictionary, by H.A. Jäschke, 1881 London, England. Pgs. 97, 232, 318, 336. Online at: https://books.google.com/books?id=SLUIAAAAQAAJ&pg=PA336&dq=sprulpa&hl=en&sa=X&ved=0ahUKEwj0qP3ZoI7SAhWIiFQKHRSJDloQ6AEIJDAC#v=snippet&q=%22sprul%20pa%22&f=false
- The Secret Doctrine, Vol. III, by Helena Petrovna Blavatsky, 1897 [reprinted 1910]. Pg. 387. Online at: https://books.google.com/books?id=JQAMAAAAIAAJ&pg=PA387&dq=tulpa&hl=en&sa=X&ei=seaNVPyJPJS1oQTItYLABA&ved=0CCMQ6AEwAQ#v=onepage&q=tulpa&f=false
- The Astral Plane: Its Scenery, Inhabitants, and Phenomena, by Charles Webster Leadbeater, 1895 London, England. Pgs. 82-83. Online at: https://books.google.com/books?id=zpsNAAAAYAAJ&pg=PA83&dq=thought+forms&hl=en&sa=X&ved=0ahUKEwjH8_yChZ3SAhVqjlQKHav7CJAQ6AEINzAG#v=onepage&q=thought%20forms&f=false
- "Analysis of the Dulva," by Alexander Csoma Korosi, article in Asiatick Researches, or, Transactions of the Society Instituted in Bengal, for inquiring into the History and Antiquities, the Arts, Sciences, and Literature of Asia, Vol. 20, Part I, 1836. Pg. 55. Online: https://www.google.com/books/edition/Asiatick_Researches_Or_Transactions_of_t/3ygoAAAAYAAJ?hl=en&gbpv=1&dq=%22sprul+pa%22&pg=PA55&printsec=frontcover
- "Theosophy," page in the Wikipedia website, viewed 10-6-2023. Online: https://en.wikipedia.org/wiki/Theosophy
