ALMEIDA, J. A. S. DE; LEAL, R. R.; CARMAZINI, V. C. B.; SALOMON, M. V.; GUERREIRO-FILHO, O. Effect of temperature and cytokinin on thr capacity of direct somatic embryogenesis in Coffea arabica L. genotypes. Coffee Science - ISSN 1984-3909, v. 9, n. 3, p. 394-399, 16 Jul. 2014.