Sources, variability and parameterizations of intra-city factors obtained from dispersion-normalized multi-time resolution factor analyses of PM2.5 in an urban environment

Uwayemi M. Sofowote, Robert M. Healy, Yaling Su, Jerzy Debosz, Michael Noble, Anthony Munoz, Cheol–Heon Jeong, Jonathan M. Wang, Nathan Hilker, Greg J. Evans, Jeff Brook, G. Lu, Philip K. Hopke