This is a reference card for zsh. It was created based on version 3.1.9 so is a little out-of-date. It is seven pages long, even with three columns per page, so you will need a very big piece of card to stick it to.
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P. Bitzer, F. Weiß, and J. Leimeister. Eighth International Conference on Design Science Research in Information Systems and Technology (DESRIST), Helsinki, Finland, (2013)
Z. Muela-Meza. LIS (Library and Information Science Critique): Journal of the Sciences of Information Recorded in Documents (Crítica Bibliotecológica: Revista de las Ciencias de la Información Documental), 4 (2):
63 - 114(May 2012)
S. inference from genetic data on pedigrees. NSF-CBMS regional conference series in probability and statistics, 6, page i--169. Institute of Mathematical Statistics, (2000)