Alejandro, G. J. D., Ortega, F. L. E., Guiab, K. P., Seares, D. X. V., Huenefeld, K. J., Banag, C. I., . . . Ramos, M. C. (2011). Comparative molecular analyses of Antherostele banahaensis [Elmer] Bremek. and A. callophylla Bremek. [Rubiaceae], with implications on their phylogenetic position and biochemical properties. Acta Manilana.

Alejandro, Grecebio Jonathan D., Fritz Lorenz E. Ortega, Keren P. Guiab, Dean Xyrus V. Seares, Karl J. Huenefeld, Cecilia I. Banag, Jasper John A. Obico, and Maria Cristina Ramos. "Comparative Molecular Analyses of Antherostele Banahaensis [Elmer] Bremek. and A. Callophylla Bremek. [Rubiaceae], with Implications on Their Phylogenetic Position and Biochemical Properties." Acta Manilana 2011.

Alejandro, Grecebio Jonathan D., et al. "Comparative Molecular Analyses of Antherostele Banahaensis [Elmer] Bremek. and A. Callophylla Bremek. [Rubiaceae], with Implications on Their Phylogenetic Position and Biochemical Properties." Acta Manilana, 2011.