J. M. S. de Campos, C. de A. Calderano, A. V. Pereira, L. C. Davide, L. F. Viccini, and M. de O. Santos, “Somatic embryogenesis in hybrids of Pennisetum sp. and genomic stability evaluation by cytometry”, PAB, vol. 44, no. 1, pp. 38–44, Mar. 2009, doi: 10.1590/S1678-3921.pab2009.v44.1271.