Marino, K. & Boschetto, L. & de Pascale, D. & Cocca, E. (2007)
Organisation of the Hb 1 genes of the Antarctic skate Bathyraja eatonii: New insights into the evolution of globin genes. Gene, 406(1–2), 199–208
DOI: 10.1016/j.gene.2007.10.002

Verde, C. & de Rosa, M.C. & Giordano, D. & Mosca, D. & de Pascale, D. & Raiola, L. & Cocca, E. & Carratore, V. & Giardina, B. & Di Prisco, G. (2005)
Structure, function and molecular adaptations of haemoglobins of the polar cartilaginous fish Bathyraja eatonii and Raja hyperborea. Biochemical Journal, 389(2), 297–306
DOI: 10.1042/BJ20050305