KEYWORTH, George A. Opening a Mountain: Koans of the Zen Masters. Steven Heine. Buddhist Studies Review, [S. l.], v. 20, n. 2, p. 229–233, 2003. DOI: 10.1558/bsrv.v20i2.14297. Disponível em: https://journal.equinoxpub.com/BSR/article/view/14297. Acesso em: 18 apr. 2025.