-or へのリンク
- unitor : https://ncatlab.org/nlab/show/unitor
- associator : https://ncatlab.org/nlab/show/associator
- tensorator : http://arxiv.org/pdf/q-alg/9703033v4.pdf p.3
- interchangor : http://arxiv.org/pdf/1409.2148v1.pdf p.2 tensoratorは2-圏の扱い
- associator 動画 : https://www.youtube.com/watch?v=hmNprxEURJs
- associator 絵 : http://d.hatena.ne.jp/m-hiyama-memo/20100713/1278987344
- zigzagirator = snakerator : https://www.youtube.com/watch?v=N4McPRa4O-Y
- snakerator の絵 : https://www.exploratorium.edu/complexity/CompLexicon/catastrophe.html
- snakerator の絵 : http://www.glerl.noaa.gov/seagrant/ClimateChangeWhiteboard/Resources/Mac2/bloom%20prediction.pdf