Wit, Frederik de. "Regnorum Castellae veteris, Legionis, et Gallaeciae, principatuumq[ue] Biscaiae, et Asturiarum, accuratissima descriptio." Map. Amstelodami: Ex officina Frederici de Wit, 1680. Norman B. Leventhal Map & Education Center, https://collections.leventhalmap.org/search/commonwealth:cj82km296 (accessed April 19, 2024).