@misc{indiciae978ba11f8acc, title = {Aeromagnetic and radio echo ice-sounding measurements show much greater area of the Dufek intrusion, Antarctica}, author = {John C. Behrendt and D.J. Drewry and E. Jankowski and M. S. Grim}, year = {1980}, doi = {10.1126/science.209.4460.1014}, url = {https://pubs.usgs.gov/publication/70012225}, note = {Source identifier: 70012225} }