沒想到一查資料還蠻多的

http://www.climbing.org/showthread.php?p=7998

http://www.iqinglang.cn/bbs/viewthread.php?action=printable&tid=2954

http://en.wikipedia.org/wiki/Euro_death-knot

http://ozultimate.com/canyoning/knots/one-sided_overhand/

http://www.trailspace.com/forums/climbing/topics/26554.html

---------

http://www.bwrs.org.au/?q=research
http://www.bwrs.org.au/sites/default/inline-files/1%20main%20paper.pdf
P15有表格!