Saranya Phunpruch, & Kei Kamino. (2004). Study on the Acyl-Homoserine Lactone Production of a Gram-Negative Bacterium Sphingomonas xenophaga by Co-Cultivation with Variovorax paradoxus. Agriculture and Natural Resources, 38(5), 21–28. retrieved from https://li01.tci-thaijo.org/index.php/anres/article/view/243208