Krisana Krisanapook, Suranant Subhadrabandhu, and Ryosuke Ogata. “Induction of Budbreak in Apple Trees that Received Insufficient Chilling by Hydrogen Cyanamide”. Agriculture and Natural Resources 29, no. 2 (June 30, 1995): 239–245. accessed September 18, 2026. https://li01.tci-thaijo.org/index.php/anres/article/view/241319.