David Kohel, Kristin Lauter, Christophe Petit, Jean-Pierre Tignol. On the quaternion $\ell$-isogeny path problem. IACR Cryptology ePrint Archive, 2014:505, 2014. [doi]
@article{KohelLPT14,
title = {On the quaternion $\ell$-isogeny path problem},
author = {David Kohel and Kristin Lauter and Christophe Petit and Jean-Pierre Tignol},
year = {2014},
url = {http://eprint.iacr.org/2014/505},
researchr = {https://researchr.org/publication/KohelLPT14},
cites = {0},
citedby = {0},
journal = {IACR Cryptology ePrint Archive},
volume = {2014},
pages = {505},
}