@article{4818, author = {J. Cruz and J. Harrison and C. Speake and T. Niebauer and M. McHugh and P. Keyser and James Faller and J. Mäkinen and R. Beruff}, title = {A test of Newton\textquoterights inverse square law of gravitation using the 300-m tower at Erie, Colorado}, year = {1991}, journal = {Journal of Geophysical Research}, volume = {96}, pages = {20073}, month = {Jan-01-1991}, issn = {0148-0227}, doi = {10.1029/91JB01756}, }