Gatica-Arias, A., Arrieta, G., & Espinoza, A. (2006). Comparison of three in vitro protocols for direct somatic embryogenesis and plant regeneration of <i>Coffea arabica l. cvs.</i&gt; Caturra and Catuaí. Agronomía Costarricense, 31(1). Recuperado de https://revistas.ucr.ac.cr/index.php/agrocost/article/view/6823