^Umberto Quattrocchi. 2000. CRC World Dictionary of Plant Names volume III, page 1672. CRC Press: Boca Raton; New York; Washington,DC;, USA. London, UK.
^Gustavo Lozano-Contreras and Nubia B. de Lozano. 1994. "Una Nueva Especie de Metteniusa Karsten (Metteniusaceae) de Colombia". Novon4(3):266-270.
^Gustavo Lozano-Contreras and Nubia B. de Lozano. 1988. "Metteniusaceae" Monograph 11 In: Polidoro Pinto and Gustavo Lozano-Contreras (editors). Flora de Colombia. Instituto de Ciencias Naturales, Universidad Nacional de Colombia.
^James L. Reveal. 2008 onward. "A Checklist of Family and Suprafamilial Names for Extant Vascular Plants." At: Home page of James L. Reveal and C. Rose Broome. (see External links below).
^ abcGonzález, Favio A.; Rudall, Paula J. (2010), Flower and fruit characters in the early-divergent lamiid family Metteniusaceae, with particular reference to the evolution of pseudomonomery, 97(2), American Journal of Botany