↑ Carter J. Eckert (Author), Ki-Baik Lee, Young Ick Lew, Michael Robinson, Edward W. Wagner (1991). Korea Old And New: A History. Ilchokak Publishers. p. 94. ISBN 0962771309.
↑ Buswell, Robert E. (1993). "Chapter 1: Buddhism in Contemporary Korea". The Zen Monastic Experience. Princeton University Press. ISBN 069103477X.
↑ Sorensen, Henrik Hjort (1992). Ole Bruun, Arne Kalland, Henrik Hjort Sorensen, ed. Asian perceptions of nature. Nordic Institute of Asian Studies. ISBN 978-87-87062-12-1.
↑ Buswell, Robert E. (1993). "Chapter 1: Buddhism in Contemporary Korea". The Zen Monastic Experience. Princeton University Press. ISBN 069103477X.
