1 Yuki Y, "The ecology of hagfish Eptatretus burgeri and the fisheries actual condition in the Japan Sea off Shimane Prefecture" 11 : 1-6, 2003
2 Spitzer RH, "The biology of hagfishes" Champman & Hall 109-132, 1998
3 Martini FH, "The biology of hagfishes" Chapman & Hall 57-77, 1998
4 Kobayashi H, "Seasonal migration of the hagfish, Eptatretus burgeri" 19 : 191-194, 1972
5 Tsuneki K, "Seasonal migration and gonadal changes in the hagfish Eptatretus burgeri" 29 : 429-440, 1983
6 Nozaki M, "Seasonal development of gonads of the hagfish, Eptatretus burgeri, correlated with their seasonal migration" 17 : 225-232, 2000
7 Okamura A, "Seasonal changes in maturity in the conger eel Conger myriaster at the pacific coast of Atumi peninsula, central Japan" 66 : 412-416, 2000
8 Kim IS, "Illustrated book of Korean Fishes" Kyohak Publishing Co. Ltd 1-44, 2005
9 Ota KG, "Hagfish embryology with reference to the evolution of the neural crest" 446 : 672-675, 2007
10 MOF, "Fisheries Information Service"
1 Yuki Y, "The ecology of hagfish Eptatretus burgeri and the fisheries actual condition in the Japan Sea off Shimane Prefecture" 11 : 1-6, 2003
2 Spitzer RH, "The biology of hagfishes" Champman & Hall 109-132, 1998
3 Martini FH, "The biology of hagfishes" Chapman & Hall 57-77, 1998
4 Kobayashi H, "Seasonal migration of the hagfish, Eptatretus burgeri" 19 : 191-194, 1972
5 Tsuneki K, "Seasonal migration and gonadal changes in the hagfish Eptatretus burgeri" 29 : 429-440, 1983
6 Nozaki M, "Seasonal development of gonads of the hagfish, Eptatretus burgeri, correlated with their seasonal migration" 17 : 225-232, 2000
7 Okamura A, "Seasonal changes in maturity in the conger eel Conger myriaster at the pacific coast of Atumi peninsula, central Japan" 66 : 412-416, 2000
8 Kim IS, "Illustrated book of Korean Fishes" Kyohak Publishing Co. Ltd 1-44, 2005
9 Ota KG, "Hagfish embryology with reference to the evolution of the neural crest" 446 : 672-675, 2007
10 MOF, "Fisheries Information Service"
11 Harada M, "Distribution of white-spotted conger eel Conger myriaster and hagfish Eptatretus burgeri in the shallow region of Tokyo Bay" 72 : 894-904, 2006