B. L. Batten 2003, To the ends of Japan: premodern frontiers, boundaries and interactions (University of Hawai'i Press)

W. W. Fitzhugh & C. O. Dubreuil (eds) 1999, Ainu : spirit of a northern people (Washington, D.C.: Arctic Studies Center, National Museum of Natural History, Smithsonian Institution)

J. A. Harrison 1950, ‘Notes on the discovery of Ezo’, Annals of the Association of American Geographers 40.3: 254-66

D. L. Howell 1983, 'Early shizoku colonization of Hokkaido', JAH 17: 40-67

D. L. Howell 1994, ‘Ainu ethnicity and the boundaries of the early modern Japanese state’, Past and present 142: 69-93

D. L. Howell 1997, 'The Meiji state and the logic of Ainu "protection"', in H. Hardacre & A.L. Kern, eds, New directions in the study of Meiji Japan (Leiden: Brill)

D. L. Howell 2005, Geographies of identity in nineteenth-century Japan (Berkeley: University of California Press)

T. Ishiwatari 1995, ‘The Northern Territories’, in T. Forsberg, ed, Contested territory: border disputes at the edge of the former Soviet Union (Aldershot: Edward Elgar)

A. M. Kabanoff 1997, ‘On an anonymous manuscript Higashi Ezo kikô’, MO 3.1: 48-50

S. Koller 1997, 'Die historische Entwicklung der Kurilen-Ainu 1875-1884: mit besonderer Berücksichtigung ihrer Umsiedlung auf die Insel Shikotan im Jahre 1884', ASEA 51: 1157-1166

F. Lederer 2003, Hayashi Shihei. Diskurs über die Wehrhaftigkeit einer Seenation (Munich: Iudicium Verlag)

T. Morris-Suzuki 1994, 'Creating the frontier: border, identity and history in Japan's far north', EAH 7: 1-24

T. Morris-Suzuki 2001, ‘Northern lights: the making and unmaking of Karafuto identity’, JAS 60: 645-672.

T. Morris-Suzuki 1996, 'The frontiers of Japanese identity', in S. Tonnesson and H. Antlöw, eds, Asian forms of the nation (Richmond: Japan Library)

T. Morris-Suzuki 2001, ‘Northern lights: the making and unmaking of Karafuto identity’, JAS 60: 645-672.

S. Sasaki 1999, ‘Trading brokers and partners with China, Russia, and Japan’, , in W. W. Fitzhugh & C.O. Dubreuil, eds, Ainu: spirit of a northern people (Washington DC: Smithsonian Institution)

R. M. Siddle 1996, Race, resistance and the Ainu of Japan (London: Routledge)

R. M. Siddle 1997, ‘The Ainu and the discourse of “race”’, in F. Dikötter, ed, The construction of racial identities in China and Japan (Honolulu: University of Hawai’i Press)

R. M. Siddle 1997, ‘Ainu: Japan’s indigenous people’, in M. Weiner, ed, Japan’s minorities: the illusion of homogeneity (London: Routledge)

R. M. Siddle 1999, ‘Ainu history: an overview’, in W. W. Fitzhugh & C.O. Dubreuil, eds, Ainu: spirit of a northern people (Washington DC: Smithsonian Institution)

R. M. Siddle 1999, ‘From assimilation to indigenous rights: Ainu resistance since 1869’, in W. W. Fitzhugh & C.O. Dubreuil, eds, Ainu: spirit of a northern people (Washington DC: Smithsonian Institution)

B. D. Steben 1998, 'The transmission of Neo-Confucianism to the Ryukyu (Liuqiu) Islands and its historical significance', SJS 11.1: 39-60

J. J. Stephan 1971, Sakhalin: a history (Oxford University Press)

J. J. Stephan 1974, The Kuril islands: Russo-Japanese frontier in the Pacific (Oxford University Press)

B. L. Walker 1996, 'Repraising the Sakoku paradigm: the Ezo trade and the extension of Tokugawa political space into Hokkaido', JAH 30: 169-192

B. L. Walker 1999b, ‘Foreign contagions, Ainu medical culture, and conquest’, in W. W. Fitzhugh & C.O. Dubreuil, eds, Ainu: spirit of a northern people (Washington DC: Smithsonian Institution)

B. L. Walker 2001, The conquest of Ainu lands: ecology and culture in the Japanese expansion, 1590-1800 (Berekeley: University of California Press)