@article{korea_9999, 
  title={Korea: Imports by Item (1937-1938) : Statistical Yearbook of Imperial Japan 58 (1939) Table 164}, 
  DOI={10.50914/0002000098}, 
  publisher={内閣統計局}, 
  author={Korea, Office of the Governor-General of Korea}, 
  year={9999}
  }