TY  - RPRT
TI  - Changes in the Onset of Spring in the Western United States
AU  - D.R. Cayan
AU  - Susan A. Kammerdiener
AU  - M. D. Dettinger
AU  - Joseph M. Caprio
AU  - D. H. Peterson
PY  - 2001
DO  - 10.1175/1520-0477(2001)082<0399:citoos>2.3.co;2
UR  - https://pubs.usgs.gov/publication/70023493
ID  - 70023493
ER  -