U.S. State Department's International Religious Freedom Report 2004; Adherents.com; Garfinkel, Perry. “Buddha Rising.” National Geographic DEC. 2005:88 - 109.; The CIA World FactbookArkivert 18. mai 2020 hos Wayback Machine.
U.S. State Department's International Religious Freedom Report 2004; Adherents.com; Garfinkel, Perry. “Buddha Rising.” National Geographic DEC. 2005:88 - 109.; The CIA World FactbookArkivert 18. mai 2020 hos Wayback Machine.