- [*Per] Trevor Perrin. “Axolotl Ratchet.” https://github.com/trevp/axolotl/wiki78 KB (12,449 words) - 21:28, 5 November 2014
- ...ke to give special thanks and note to the effort and dedication offered by Trevor Perrin and Ximin Luo to this project. They have been actively involved thro115 KB (18,247 words) - 10:48, 23 June 2016