Publication
Test of Newton’s inverse-square law in the Greenland ice cap
Mark E. Ander, Mark A. Zumberge, Ted Lautzenhiser, Robert L. Parker, Carlos L. V. Aiken, Michael R. Gorman, Michael Martin Nieto, A. Paul R. Cooper, John F. Ferguson, Elizabeth Fisher, George A. McMechan, Glenn Sasagawa, J. Mark Stevenson, George Backus, Alan D. Chave, James Greer, Phil Hammer, B. Lyle Hansen, John A. Hildebrand, John R. Kelty, Cyndi Sidles, Jim Wirtz
Physical Review Letters, February 1989, American Physical Society (APS)
DOI: 10.1103/physrevlett.62.985