Roberts, T.R. (2020)
The first two species of South American freshwater stingrays of the genus Potamotrygon, reported from the Orinoco Basin of Colombia by François Roulin in 1829. Aqua, International Journal of Ichthyology, 26(3–4), 92–112
Roberts, T.R. (2007)
Makararaja chindwinensis, a New Genus and Species of Freshwater Dasyatidid Stingray from Upper Myanmar. Natural History Bulletin of the Siam Society, 54(2), 285–293
Roberts, T.R. (2007)
Rediscovery of Glyphis gangeticus: Debunking the Mythology of the Supposed “Gangetic Freshwater Shark”. Natural History Bulletin of the Siam Society, 54(2), 261–278
Roberts, T.R. (2007)
A new record for the speartooth carcharhinid shark Glyphis glyphis from Pulo Condor, South China Sea. Natural History Bulletin of the Siam Society, 54(2), 279–283
Vidthayanon, C. & Roberts, T.R. (2005)
Himantura kittipongi, a new species of freshwater whiptail stingray from the Maekhlong River of Thailand (Elasmobranchii, Dasyatididae). Natural History Bulletin of the Siam Society, 53(1), 123–132
Roberts, T.R. (1998)
Francis Hamilton and the freshwater stingrays described in his Gangetic fishes (1822). Archives of Natural History, 25(2), 267–279
DOI: 10.3366/anh.1998.25.2.267
Monkolprasit, S. & Roberts, T.R. (1990)
Himantura chaophraya, a new giant freshwater stingray from Thailand. Japanese Journal of Ichthyology, 37(3), 203–208
Roberts, T.R. & Karnasuta, J. (1987)
Dasyatis laosensis, a new whiptailed stingray (family Dasyatidae), from the Mekong River of Laos and Thailand. Environmental Biology of Fishes, 20(3), 161–167
DOI: 10.1007/BF00004951
Compagno, L.J.V. & Roberts, T.R. (1984)
Marine and freshwater stingrays (Dasyatidae) of West Africa, with description of a new species. Proceedings of the California Academy of Sciences, (Series 4), 43(18), 283–300
Compagno, L.J.V. & Roberts, T.R. (1984)
Dasyatidae. In J. Daget, J.P. Gosse and D.F.E. Thys van den Audenaerde(eds.) Check–list of the freshwater fishes of Africa(CLOFFA). ORSTOM, Paris and MRAC, Tervuren. Vol. 1: p. 4–5
Compagno, L.J.V. & Roberts, T.R. (1982)
Freshwater stingrays (Dasyatidae) of southeast Asia and New Guinea, with description of a new species of Himantura and reports of unidentified species. Environmental Biology of Fishes, 7(4), 321–339
DOI: 10.1007/BF00005567