BEHERA, S., L. M. DEVI, S. KUMAR, R. GOGOI, P. SAMANTA, O. JOMANG, and S. BAKSI. “STUDY OF EXTERNAL SEXUAL CHARACTERISTICS AND GONADO‑ SOMATIC INDEX FOR DETERMINING THE BREEDING SEASON OF ANABAS TESTUDINEUS”. UTTAR PRADESH JOURNAL OF ZOOLOGY, vol. 35, no. 1, Jan. 2015, pp. 15-20, https://www.mbimph.com/index.php/UPJOZ/article/view/513.