Title: Limits in the Seas, No. 75: Continental Shelf Boundary and Joint Development Zone: Japan – Republic of Korea

Author/Publisher: United States Bureau of Intelligence and Research

Date: September 2, 1977

Source: https://www.state.gov/documents/organization/59588.pdf

Mirror: https://storage.googleapis.com/scstt/library/19770902-USBIR-LITS-75-Continental-Shelf-Boundary-and-Joint-Development-Zone-Japan-Korea.pdf