@misc{1166201, author = {Velma I Burns}, title = {Interlaboratory intercomparisons of 40-watt T12 daylight fluorescent lamps:}, year = {1961}, month = {1961-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.RPT.7063}, language = {en}, }