@misc{1201056, author = {Andrew Persily and Heather Davis and Steven J Emmerich and W Stuart Dols}, title = {Airtightness evaluation of shelter-in-place spaces for protection against airborne chembio releases:}, year = {2009}, month = {2009-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NIST.IR.7546}, language = {en}, }