Perez-Alvaro, E. Shipwrecks and graves: Their treatment as intangible heritage. 17, 183-195. Recuperadodehttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85135101328&partnerID=40&md5=6f57aed791c65e59f6d589cb6fcc3f2a
Elena Perez-Alvarorespect sacred places shipwrecks underwater cultural heritage watery graves