C. Kowasupat, B. Panijpan, P. Ruenwongsa, and N. Sriwattanarothai, “Betta mahachaiensis, a new species of bubble-nesting fighting fish (Teleostei: Osphronemidae) from Samut Sakhon Province, Thailand”, Zootaxa, vol. 3522, no. 1, pp. 49–60, Oct. 2012.