TY - JOUR ID - pittir19835 UR - http://d-scholarship-dev.library.pitt.edu/19835/ IS - 9 A1 - Castro, Jason B A1 - Ramanathan, Arvind A1 - Chennubhotla, Chakra S Y1 - 2013/09/18/ PB - Public Library of Science (PLoS) JF - PLoS ONE VL - 8 TI - Categorical Dimensions of Human Odor Descriptor Space Revealed by Non-Negative Matrix Factorization SP - e73289 AV - public EP - e73289 ER -