The Gateless Gate, by Ekai, called Mu-mon, tr. Nyogen Senzaki and Paul Reps [1934], at sacred-texts.com
scanned, proofed and formatted at Sacred-texts.com, March 2007, by John Bruno Hare. This text is in the public domain in the United States because it was not renewed at the US Copyright Office in a timely fashion as required by law at the time.