TY - RPRT TI - A tool to model Virus Particle Exposure in Residences (ViPER) AU - Zimmerman, Stephen M AU - Polidoro, Brian AU - Ng, Lisa C AU - Dols, W Stuart AU - Emmerich, Steven PY - 2022 PB - National Institute of Standards and Technology (U.S.) CY - Gaithersburg, MD SN - NIST TN 2211 DO - 10.6028/NIST.TN.2211 ER -