N. Khatthongngam, N. Watina, K. Unban, S. Phongthai, and C. Khanongnuch, “A Selected β-Mannanase Producing Bacilli Capable of Miang Extract Tolerant Isolated from Traditional Fermented Tea Leaf from North Thailand”, FAB J, vol. 7, no. 3, pp. 1–16, Dec. 2019.