Mass formula for self-dual codes over Zp2. - Jose Maria P. Balmaceda; Rowena Alma L. Betty; Fidel R. Nemenzo (Discret. Math., 2008)

Mass Formula for Even Codes over. - Koichi Betsumiya; Rowena Alma L. Betty; Akihiro Munemasa (IMACC, 2009)

Classification of Self-dual Codes of Length 20 over ℤ4 and Length at Most 18 over 𝔽2+u𝔽2. - Rowena Alma L. Betty; Akihiro Munemasa (IMACC, 2019)

Classification of extremal type II $ mathbb {Z}_4$-codes of length 24. - Akihiro Munemasa; Rowena Alma L. Betty (Des. Codes Cryptogr., 2024)