Peckham, S., G. A. Grell, S. A. McKeen, M. Barth, G. Pfister, C. Wiedinmyer, J. D. Fast, W. I. Gustafson, R. Zaveri, R. C. Easter, J. Barnard, E. Chapman, M. Hewson, R. Schmitz, M. Salzmann, S. Freitas, 2011: WRF-Chem Version 3.3 User's Guide. NOAA Technical Memo., 98 pp.
"We acknowledge use of the WRF-Chem preprocessor tool {name of tool} provided by the Atmospheric Chemistry Observations and Modeling Lab (ACOM) of NCAR."