Manop Hantawee และ Uthai Noppakoonwong; Sakol Meesuk; Prasong Munsalung; Kumpol Muangkompus; Sangiam chamchumroon; Peyanoot Naka; supatra Lerdwatankiat. (2008) Hybrid Arabica Coffee Varietal Improvement: Catimor CIFC 7963-13-28. <i>Thai Agricultural Research Journal</i>, <i>26</i>(2), 130-145.Manop Hantawee และ Uthai Noppakoonwong; Sakol Meesuk; Prasong Munsalung; Kumpol Muangkompus; Sangiam chamchumroon; Peyanoot Naka; supatra Lerdwatankiat. "Hybrid Arabica Coffee Varietal Improvement: Catimor CIFC 7963-13-28". Thai Agricultural Research Journal 26 (2008):130-145.Manop Hantawee และ Uthai Noppakoonwong; Sakol Meesuk; Prasong Munsalung; Kumpol Muangkompus; Sangiam chamchumroon; Peyanoot Naka; supatra Lerdwatankiat. Hybrid Arabica Coffee Varietal Improvement: Catimor CIFC 7963-13-28. Department of Agriculture:ม.ป.ท. 2008.