Pam Chin has been replying to cichlid questions for over twenty years. Highly respected and experienced aquarist, Pam has visited cichlid habitats around the world, and bred in her's and her husband Gary fish house hundreds of cichlid species. Besides her job, she still devotes time to help any person with a cichlid question!
Ploeg, Alex. 1987. "Review of the cichlid genus Crenicichla Heckel, 1840 from Surinam, with descriptions of three new species (Pisces, Perciformes, Cichlidae)". Beaufortia. v. 37; n. 5; pp. 73-98 (crc01175).
Ploeg, Alex. 1986. "The cichlid genus Crenicichla from the Tocantins River, state of Para, Brazil, with descriptions of four new species (Pisces, Perciformes, Cichlidae)". Beaufortia. v. 36; n. 5; pp. 57-80 (crc00072).
Hoedeman, J.J.. 1951. "Notes on the fishes of the cichlid family I. Apistogramma cacatuoides sp. n.". Beaufortia. pp. 1-4 (crc00342).