Ikrawan, Yusep, Siree Chaiseri, and Orawan Vungdeethum. “Effect of Fermentation Time on Pyrazine Concentration of Thai Forasero Beans”. Agriculture and Natural Resources 31, no. 4 (December 31, 1997): 479–487. accessed September 17, 2026. https://li01.tci-thaijo.org/index.php/anres/article/view/241002.