1. Friedmann H (1993) The political economy of food: a global crisis. New Left Rev 197:29–57
2. Kawakubo A (1996) Changes in Japanese mandarin-producing areas with liberalization of the orange juice trade. Jimbun Chiri (Jpn J Hum Geogr) 48:28–47 (J)
3. Kawakubo A (2011) Upgrading a scale of Wagyu cattle breeding and the future issues in further development of the large-scale farming in Nango district, Nichinan city, Miyazaki prefecture. Chiikichirikenkyu (J Syst Reg Geogr) 17(1):1–18 (J)
4. Oro K, Pritchard W (2010) The evolution of global value chains: displacement of captive upstream investment in the Australia-Japan beef trade. J Econ Geogr 11(4):709–729
5. Seki N (ed) (2014) Rokuji sangyoka to chusankanchiiki: Nihon no mirai wo sakidoru Kochiken chiiki sangyo no chousen (Sixth industrialization in hilly and mountainous areas: challenges of local advanced industry in Kochi prefecture). Shinhyoron Publishing Inc., Tokyo (J)