Zen Koans: Presented
Slides are here.
Slides are here.
Sources:
The Koan, Steven Heine and Dale S. Wright
The Nonrational Riddle: The Zen Koan, Charles Zug III
https://www.learnreligions.com/kill-the-buddha-449940 (kinda bad explanation of kill the buddha koan)
Who Is Arguing About The Cat? Moral Action and Enlightenment According to Dogen, Douglas Mikkelson — http://www.thezensite.com/ZenEssays/DogenStudies/Who_Is_Arguing.htm
The Jargon File — http://www.catb.org/jargon/html/