@misc{indiciae3de89704926e, title = {A 3-D Multilateration: A Precision Geodetic Measurement System}, author = {Escobal, P. R. and Fliegel, H. F. and Jaffe, R. M. and Muller, P. M. and Ong, K. M. and Vonroos, O. H.}, year = {1972}, url = {https://ntrs.nasa.gov/citations/19730002255}, note = {Source identifier: 19730002255} }