TY - RPRT TI - Response to the comment by Henry Kahn and Dennis Santella on a summary of the development of a signature for detection of residual dust from the collapse of the World Trade Center buildings AU - Gregory P. Meeker AU - Heather Lowers AU - Paul J. Lioy AU - Morton Lippmann PY - 2010 DO - 10.1038/jes.2010.45 UR - https://pubs.usgs.gov/publication/70044707 ID - 70044707 ER -