http://www.chibs.edu.tw/ch_html/projects/Leezhifu/html/journal/j073.htm
http://www.chibs.edu.tw/ch_html/projects/Leezhifu/html/journal/j074.htm
http://www.dharma-academy.org/forum/forum161.htm
http://www2.budaedu.org/newGhosa/C007/T034N/ref/T034N_01.pdf