TY  - RPRT
TI  - The current state of modeling
AU  - Randall J. Hunt
AU  - Chunmiao Zheng
PY  - 2012
DO  - 10.1111/j.1745-6584.2012.00936.x
UR  - https://pubs.usgs.gov/publication/70110900
ID  - 70110900
ER  -