Vaithanomsat, P. , Chuichulcherm, S. , Apiwatanapiwat, W.. "Bioethanol Production from Enzymatically Saccharified Sunflower Stalks Using Steam Explosion as Pretreatment". World Academy of Science, Engineering and Technology, Open Science Index 25, International Journal of Agricultural and Biosystems Engineering, (2009), 3(1), 88 - 91.