Island Transport of Marine Shells by Birds on Perez Island Alacran Reef, Campeche Bank, Mexicov. 70No. 5616–618
Wright, T. and Kornicker, Louis S. 1961. "Island Transport of Marine Shells by Birds on Perez Island Alacran Reef, Campeche Bank, Mexico." Journal of Geology, 70, (5) 616–618.