1 Ñāṇamoli, "the LIFE of the BUDDHA" BPE 2001
2 Gombrich, Richard F., "Theravada Buddhism" Routledge 2006
3 Lopez, Donald S. Jr., "The Story of Buddhism" Harper One 2001
4 Strong, John S., "The Buddha" Oneworld 2009
5 Swearer, Lonald K., "The BUDDHIST WORLD of Southeast Asia" SUNY Press 1995
6 Seongcheol, "Sermon of One Hundred Days (Korean version)" Changkyeonggak 1992
7 JEONG Utaek, "Seokgapalsangdo, the Eight scenes of the Buddha, Korean Buddhist Murals" Dongguk University Museum 2007
8 "Research Institute of Tripitaka Koreana"
9 Seongcheol, "Oxford Centre for Buddhist Studies" Equinox 2010
10 HWANG Soonil, "Metaphor and Literalism in Buddhism, The doctrina history of nirvana" Routledge 2006
1 Ñāṇamoli, "the LIFE of the BUDDHA" BPE 2001
2 Gombrich, Richard F., "Theravada Buddhism" Routledge 2006
3 Lopez, Donald S. Jr., "The Story of Buddhism" Harper One 2001
4 Strong, John S., "The Buddha" Oneworld 2009
5 Swearer, Lonald K., "The BUDDHIST WORLD of Southeast Asia" SUNY Press 1995
6 Seongcheol, "Sermon of One Hundred Days (Korean version)" Changkyeonggak 1992
7 JEONG Utaek, "Seokgapalsangdo, the Eight scenes of the Buddha, Korean Buddhist Murals" Dongguk University Museum 2007
8 "Research Institute of Tripitaka Koreana"
9 Seongcheol, "Oxford Centre for Buddhist Studies" Equinox 2010
10 HWANG Soonil, "Metaphor and Literalism in Buddhism, The doctrina history of nirvana" Routledge 2006
11 "Life of Seouncheol"
12 Keown, Damien, "Introducing Buddhism" Routledge 2006
13 Gombrich, Richard F., "How Buddhism began" Routledge 2006
14 Watt, Paul B., "Encyclopedia of Buddhism" Thomson Gale 860-, 2004
15 Williams, Paul, "Buddhist Thought, A Complete Introduction to the Indian Tradition" Routledge 2000