World Register of Marine Species (WoRMS)
Froese, R. and D. Pauly. Editors. (2026). FishBase. Raja undulata Lacepède, 1802. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=105891 on 2026-08-29
Lacepède, B.G.E. (1802). Histoire naturelle des poissons: IV. chez Plassan: Paris, France. v. 4: i-xliv + 1-728, Pl. 1-16.
Rafinesque, C. S. (1810). Caratteri di alcuni nuovi generi e nuove specie di animali e piante della sicilia, con varie osservazioni sopra i medisimi. Per le stampe di Sanfilippo: Palermo, Italy. Part 1 involves fishes, pp. [i-iv] 3-69 [70 blank], Part 2 with slightly different title, pp. ia-iva + 71-105 [106 blank]). Pls. 1-20.