Figures and descriptions of the fishes of Japan, including the Riukiu Islands, Bonin Islands, Formosa, Kurile Islands, Korea, and southern Sakhalin. Figures and Descriptions of the Fishes of Japan, 6: 87–108
The Plagiostomia (Sharks, Skates and Rays). Memoirs of the Museum of Comparative Zoology at Harvard College, 36: 528 p., 77 pl.
Contributions to the biology of the Philippine archipelago and adjacent regions. The fishes of the groups Elasmocephalii, Holocephali, Isospondyli, and Ostariophysi obtained by the United States Fisheries Steamer "Albatross" in 1907 to 1910, chiefly in the Philippine islands and adjacent seas. Bulletin of the United States National Museum, 100: i–x, 1–879, figs 1–30
Studies on utilization of the liver oil of deep sea sharks long dash VII. Hydrocarbon content in the liver oil of the order of "yoroizame", Dalatiidae. Bulletin of the Japanese Society of Scientific Fisheries, 20 (4): 323–327
The vitamin A content of Heteroscymnus longus Tanaka, a kind of deep sea shark. Journal of Vitaminology, 1 (3): 200–207
Studies on utilization of the liver oil of deep sea sharks. XI. Vitamin A content and molecular-distillation of the liver oil of deep sea sharks. Bulletin of the Japanese Society of Scientific Fisheries, 21 (6): 448–453
A key to the species of the dogfishes (Squaloidei) from Japanese waters. (in japanese) Report of Japanese Society for Elasmobranch Studies, 26: 1–35
Deep-sea chondrichthyans collected from the waters around the Okinawa Islands: results of catch analysis of bottom longlines. Bulletin of the Seikai National Fisheries Research Institute, 71: 51–65
Chondrichthyans of the Ryukyu Islands, Japan. In: Seret, B. and Sire, J.Y. (eds) Indo-Pacific fish biology: Proceedings of the 5th Indo-Pacific Fisheries Conference, Noumea, 1997. Ichthyological Society of France, Paris: 351–365
A review of the systematics of the sleeper shark genus Somniosus with redescriptions of Somniosus (Somniosus) antarcticus and Somniosus (Rhinoscymnus) longus (Squaliformes: Somniosidae). Ichthyological Research, 51 (4): 360–373
Checklist of living Chondrichthyes. In: Hamlett, W.C. (ed.) Reproductive biology and phylogeny of chondrichthyes: sharks, rays and chimaeras, Vol. 3. Endfield, USA: Science Publishers: 503–548
Annotated checklist of deep-sea fishes from the waters around the Ryukyu Islands, Japan. Deep-sea fauna and pollutants in the Nansei Islands. Monographs of the National Science Museum Tokyo, 29: 385–452
A Collation and summarization of available data on deepwater Chondrichthyans: Biodiversity, life history and fisheries. Biodiversity, Life History and Fisheries IUCN SSC Shark Specialist Group for the Marine Conservation Biology Institute, 1–137.
Somniosus longus In: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2. <www.iucnredlist.org>
Review of research and monitoring studies on New Zealand sharks, skates, rays and chimaeras, 2008-2012. New Zealand Aquatic Environment and Biodiversity Report, 102: 70 p.
Sharks of the World – A fully illustrated guide. Wild Nature Press, ISBN 978–0–9573946–0–5: 528pp
Fishes of Japan with Pictorial Keys to the Species. Third Edition. Tokyo: Tokai University Press. 2428 pp.
Family Somniosidae, Sleeper sharks In: The Fishes of New Zealand, (ed) Clive D Roberts, Andrew L Stewart, Carl D Struthers, vol. 2, Systematic Accounts: 148–161
Annotated checklist of the living sharks, batoids and chimaeras (Chondrichthyes) of the world, with a focus on biogeographical diversity. Journal of Fish Biology, 88 (3): 837–1037
New fossil species of Somniosus and Rhinoscymnus (Squaliformes: Somniosidae), deep water sharks from Oligocene rocks of Western Washington State, USA. New Mexico Museum of Natural History and Science, Bulletin, 74: 309–326
Conservation status of New Zealand chondrichthyans (chimaeras, sharks and rays), 2016. New Zealand Department of Conservation
The extinction risk of New Zealand chondrichthyans. Aquatic Conservation: Marine and Freshwater Ecosystems, 29 (5): 783-797
An identification key to elasmobranch genera based on dental morphological characters Part A: Squalomorph sharks (Superorder Squalomorphii). Bulletin of Fish Biology, 18 (1/2): 77-105
Distinct Responses of Elasmobranchs and Ray-Finned Fishes to Long-Term Global Change. Frontiers in Ecololgy and Evolution, 7: 513
Body forms in sharks (Chondrichthyes: Elasmobranchii) and their functional, ecological, and evolutionary implications. Zoology, 140: 125799