Golbach, R. “History of the Genus Cardiorhinus Esch. 1829. (Col. Elat.)”. Acta Zoológica Lilloana, vol. 37, no. 1, Oct. 2020, pp. 35-54, https://www.lillo.org.ar/journals/index.php/acta-zoologica-lilloana/article/view/1057.