TY - GEN AU - G W Caskey AU - C J Jr Fronczek AU - S D Phillips C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1997-01-01 05:01:00 DO - https://doi.org/10.6028/NIST.IR.6061 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1997 TI - Laser trackers::traceability, uncertainty, and standardization - report to the CMSC ER -