Teixeira da Silva, Jaime A. 2014. “Photoauto-, Photohetero- and Photomixotrophic in Vitro Propagation of Papaya (Carica Papaya L.) and Response of Seed and Seedlings to Light-Emitting Diodes”. Science & Technology Asia 19 (1):57-71. https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/17078.