1. Balarin JD, Hatton JP (1979) Tilapia: a guide to their biology and culture in Africa. Pisces Press, University of Stirling, Scotland, 1979
2. Box GEP, Cox DR (1964) An analysis of transformations. J R Stat Soc 26:211–252
3. Carvalho SP, Cruz CD (1996) Diagnosis of multicollinearity: assessment of the condition of correlation matrices used in genetic studies. Braz J Genet 19:479–484
4. Castillo-Campo LF (2012) Tilapia roja 2011: Una evolución de 29 años, de la incertidumbre al éxito. Editorial Académica Española, Spain
5. Colihueque N, Estay FJ (2018) Association between the blue color intensity of the skin with growth performance and skin spottiness in a blue-colored strain of rainbow trout (Oncorhynchus mykiss). Open Agric J 12:251–261