TY  - RPRT
TI  - NIST construction automation program report no. 4: non-intrusive scanning technology for construction status determination
AU  - Cheok, Geraldine S
AU  - Lipman, Robert R
AU  - Witzgall, Christoph
AU  - Bernal, Javier
AU  - Stone, William C
PY  - 2000
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST IR 6457
DO  - 10.6028/NIST.IR.6457
ER  -