Kunjet, S., Thaler, P., Gay, F., Chuntuma, P., Sangkhasila, K. and Kasemsap, P. 2014. Modeling for Radial Distribution of Sap Flow in Rubber (Hevea brasiliensis Muell. Arg.) Trees. Agriculture and Natural Resources. 48, 4 (Aug. 2014), 534–539.