Modelos tomados de:

https://www.robives.com/mechanism/cam/

http://cp.c-ij.com/es/categories/CAT-ST01-0082/index.html

https://www.creativecenter.brother/en-us/home/home-category/paper-crafts-origami/do-it-yourself-projects?page=5

http://www.manualidadesaraudales.com/2017/03/07/como-hacer-la-paloma-de-la-paz-de-papel/