@misc{1187356, author = {Walter J Rossiter and Robert G Mathey}, title = {Recommended criteria for retrofit materials and products eligible for tax credit:}, 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.75-795}, language = {en}, }