TY - GEN AU - Mengyan Gong AU - Shahana Khurshid AU - Dustin Poppendieck C2 - Technical Note (NIST TN), National Institute of Standards and Technology, Gaithersburg, MD DA - 2017-01-27 DO - https://doi.org/10.6028/NIST.TN.1948 LA - en PB - Technical Note (NIST TN), National Institute of Standards and Technology, Gaithersburg, MD PY - 2017 TI - What’s in a butt? Environmental contamination from airborne cigarette butt emissions ER -