Waddell, L. Austine (1895). The Buddhism of Tibet or Lamaism: with its Mystic Cults, Symbolism and Mythology, and in its Relation to Indian Buddhism(en inglés). London. p. 63. OCLC475275688. «And as we have seen in the previous chapter, the Ge-lug-pa sect in 1640, under its fifth Grand Lama, leapt into temporal power as the dominant sect in Tibet, and has ever since remained the Established Church for the country.»