@misc{1186926, author = {D S Blomquist and J S Forrer and D M Corley}, title = {An outdoor noise monitoring system with automatic calibration and remote digital display:}, year = {1975}, month = {1975-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.IR.75-962}, language = {en}, }