Krisda Samphantharak, and Tanapong Ouanklin. 2003. “Screening Methods for High Yield Corn Inbreds in Honeycomb Design and Performances of Their Hybrid Combinations”. Agriculture and Natural Resources 37 (1). Bangkok, Thailand:1-4. https://li01.tci-thaijo.org/index.php/anres/article/view/242779.