1. Abdulkabatova, L. G. (2010). Social infrastructure: the role and importance in the development of the region. Issues of Structuring the Economy, 2, 584–586.
2. Abe, S. (2013). Japan is back. Ministry of Foreign Affairs of Japan. https://www.mofa.go.jp/announce/pm/abe/us_20130222en.html
3. Arudouj, D. (2014, April 15). J. League and media must show red card to racism. The Japan Times. https://www.japantimes.co.jp/community/2014/03/12/issues/j-league-and-media-must-show-red-card-to-racism
4. Avetisyan, L. A. (2016). Actual problems of migration processes in Japan. Alternative, 2, 325–328.
5. BBC News Japan. (2018, May 2). Japan eases immigration rules for workers. https://www.bbc.com/news/world-asia-46492216