1. Blum M (2002) The origins and development of pure land Buddhism: a study and translation of Gyonen’s Jodo Homon Genrusho. Oxford University Press, Oxford
2. Foard J, Solomon M, Payne R (eds) (1996) The pure land tradition: history and development. Regents of the University of California, Berkeley
3. Fujita K (2005) Pure and impure lands. In: Jones L (ed) Encyclopedia of religion, 2nd edn. Macmillan Reference USA, Gale Virtual Reference Library, Detroit
4. Gómez L (1996, 3rd printing 2000) The land of bliss: the paradise of the Buddha of measureless light. University of Hawaii Press, Honolulu
5. Inagaki H (2003) The three pure land sutras. Numata Center for Buddhist Translation and Research, Berkeley