TY  - RPRT
TI  - The International GPS Network for Charting the Evolving Global Reference Frame
AU  - Zumberge, J. F.
AU  - Heflin, M. B.
AU  - Lindqwister, U. J.
AU  - Neilan, R. E.
AU  - Watkins, M. M.
PY  - 1995
UR  - https://ntrs.nasa.gov/citations/20060037468
ID  - 20060037468
ER  -