P. Neumlang, A. Khadthiphong, K. Pimpakhun, J. Kaewbuadee, and E. Chaichana, “Low Acid Bio-Oil from Para Rubber Seeds Produced via Catalytic Pyrolysis with V-modified Silica Catalyst”, FAB J, vol. 6, no. Special, pp. 166–178, Jul. 2018.