Book of Equanimity : "Yang-Shan's Mind and Environment" - Commentary by John Tarrant Roshi. - ftp://coombs.anu.edu.au/coombspapers/otherarchives/electronic-buddhist-archives/buddhism-zen/teachings/tarrant-john/tarrant-teisho-92-spring.txt
Stuck in a nest of Reeds: Shoyoroku: Case 68 - Commentary by Robert Aitken, Roshi. - ftp://coombs.anu.edu.au/coombspapers/otherarchives/electronic-buddhist-archives/buddhism-zen/teachings/aitken-robert/aitken-shoyoroku-no68.txt