Fauna Braziliense. Peixes. II. Desmobranchios. Archivos do Museu Nacional do Rio de Janeiro, 14, 131–217
The Plagiostomia (Sharks, Skates and Rays). Memoirs of the Museum of Comparative Zoology at Harvard College, 36, 1–528
The Australian devil ray, Daemomanta alfredi (Krefft), with remarks on the superfamily Mobuloidea (order Batoidei). Australian Zoologist, 8(3), 164–188
On the distribution of the elasmobranchs and chimaeras of the Indian region in relation to the mean annual isotherms. Records of the Indian Museum, 53(1/2), 73–86
On the anatomy of Manta ehrenbergii, with notes on Mobula kuhlii. Publications of the Marine Biological Station of Al–Ghardaqa, 10, 191–238
Pisces Elasmobranchii and Holocephali. In The fauna of India and the adjacent countries. Vol. 1, edited by M.L. Roonwal. Faridabad, Zoological Survey of India, Government of India Press, 276 p. 2nd ed.
