1. Adams, D. C. , Collyer, M. L. , Kaliontzopoulou, A. , & Baken, E. K. (2022). Geomorph: Software for geometric morphometric analyses. R package version 4.0.4. https://cran.r-project.org/package=geomorph.
2. Alexa, A. , & Rahnenführer topGO, J . (2022). Enrichment analysis for gene Ontology. R package version, 2.
3. Genetic and developmental basis of cichlid trophic diversity
4. Barlow, G. W. (1976). The Midas cichlid in Nicaragua. In: Thorson, T. B. (ed.) Investigations of the ichthyology of Nicaraguan lakes. Pp. 333–358. Lincoln, Nebraska.
5. Sympatric speciation in Nicaraguan crater lake cichlid fish