Lertcanawanichakul, Monthon. 2017. “Study on segregrational stability of pbc. 16-derived plasmid in bacillus thuringiensis subsp. kurstaki. (Thai)”. Asia-Pacific Journal of Science and Technology 13 (7):819-28. https://so01.tci-thaijo.org/index.php/APST/article/view/83646.