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- ginsberg . https://tinyurl.com/vvgeug4
- borges . https://tinyurl.com/wrmavg4
- http://tiana.computer/blog.html
- tsu . https://terebess.hu/english/tao/wu.html
- eliasson . https://tinyurl.com/vj2qa9d
- douglas . the oracle of change: how to consult the i ching