Morel (1798), “Les oiseaux monstrueux nommes Dronte, Dodo, Cygne Capuchone, Solitaire et oieau de Nazare,” в: Hugh Edwin Strickland, The Dodo and Its Kindred; or, The History, Affinities, and Osteology of the Dodo, Solitaire, and Other Extinct Birds of the Islands Mauritius, Rodriguez, and Bourbon, London: Reeve, Benham, and Reeve, 1848.