@article{KotsireasEtAl23,
 author = {Ilias Kotsireas and Christoph Koutschan and Dursun Bulutoglu and David Arquette and Jonathan Turner and Kenneth Ryan},
 title = {Legendre pairs of lengths $\ell\equiv0$ (mod 5)},
 journal = {Special Matrices},
 year = {2023},
 isbn_issn = {ISSN 2300-7451},
 note = {To appear (preprint on arXiv:2111.02105)},
}