TY - RPRT TI - Fire frequency, area burned, and severity: A quantitative approach to defining a normal fire year AU - J.A. Lutz AU - Carl H. Key AU - C.A. Kolden AU - J.T. Kane AU - Jan W. Van Wagtendonk PY - 2011 DO - 10.4996/fireecology.0702051 UR - https://pubs.usgs.gov/publication/70036234 ID - 70036234 ER -