Alvarez, M.F. & Aragort, W. & Leiro, J.M. & Sanmartín, M.L. (2006)
Macroparasites of five species of ray (genus Raja) on the northwest coast of Spain. Diseases of Aquatic Organisms, 70(1–2), 93–100
DOI: 10.3354/dao070093

Aragort, W. & Alvarez, M.F. & Leiro, J.L. & Sanmartin, M.L. (2005)
Blood protozoans in elasmobranchs of the family Rajidae from Galicia (NW Spain). Diseases of Aquatic Organisms, 65(1), 63–68
DOI: 10.3354/dao065063

Aragort, W. & Alvarez, F. & Iglesias, R. & Leiro, J. & Sanmartín, M.L. (2002)
Histodytes microocellatus gen. et sp. nov. (Dracunculoidea: Guyanemidae), a parasite of Raja microocellata on the European Atlantic coast (north-western Spain). Parasitology Research, 88(10), 932–940
DOI: 10.1007/s00436-002-0669-5