Pinhal, D. & Yoshimura, T.S. & Araki, C.S. & Martins, C. (2011)
The 5S rDNA family evolves through concerted and birth-and-death evolution in fish genomes: an example from freshwater stingrays. BMC Evolutionary Biology, 11, Article 151
DOI: 10.1186/1471-2148-11-151