Říčan, O., and Štěpánka Říčanová. “A New Highly Apomorphic Species of Bujurquina (Teleostei: Cichlidae) from a Reverse Flowing River in the Peruvian Amazon, With a Key to the Species in the Genus”. European Journal of Taxonomy, vol. 870, no. 1, June 2023, pp. 167–201, doi:10.5852/ejt.2023.870.2127.