On regular association schemes of order pq. - Masayoshi Yoshikawa (Discret. Math., 2015)

On association schemes of finite exponent. - Masayoshi Yoshikawa (Eur. J. Comb., 2016)

On higher indicators of regular association schemes. - Masayoshi Yoshikawa (Discret. Math., 2018)

On closed subsets generated by a regular relation of an association scheme. - Masayoshi Yoshikawa (Discret. Math., 2020)

On the Brauer-Wielandt-Harada theorem for group-like regular association schemes. - Masayoshi Yoshikawa (Discret. Math., 2022)

Terwilliger algebras and some related algebras defined by finite connected simple graphs. - Akihide Hanaki; Masayoshi Yoshikawa (Discret. Math., 2023)