Hawkins, R.H.; Jiang, R.; Woodward, D.E.; Hjelmfelt, A.T.; Van Mullem, J.A. (2006). "EFFECTS OF INITIAL ABSTRACTION AND URBANIZATION ON ESTIMATED RUNOFF USING CN TECHNOLOGY1". Jawra Journal of the American Water Resources Association. 42 (3): 629–643. Bibcode:2006JAWRA..42..629L. doi:10.1111/j.1752-1688.2006.tb04481.x. S2CID130013737.
harvard.edu
ui.adsabs.harvard.edu
Hawkins, R.H.; Jiang, R.; Woodward, D.E.; Hjelmfelt, A.T.; Van Mullem, J.A. (2006). "EFFECTS OF INITIAL ABSTRACTION AND URBANIZATION ON ESTIMATED RUNOFF USING CN TECHNOLOGY1". Jawra Journal of the American Water Resources Association. 42 (3): 629–643. Bibcode:2006JAWRA..42..629L. doi:10.1111/j.1752-1688.2006.tb04481.x. S2CID130013737.
semanticscholar.org
api.semanticscholar.org
Hawkins, R.H.; Jiang, R.; Woodward, D.E.; Hjelmfelt, A.T.; Van Mullem, J.A. (2006). "EFFECTS OF INITIAL ABSTRACTION AND URBANIZATION ON ESTIMATED RUNOFF USING CN TECHNOLOGY1". Jawra Journal of the American Water Resources Association. 42 (3): 629–643. Bibcode:2006JAWRA..42..629L. doi:10.1111/j.1752-1688.2006.tb04481.x. S2CID130013737.
usda.gov
nrcs.usda.gov
United States Department of Agriculture (1986). Urban hydrology for small watersheds(PDF). Technical Release 55 (TR-55) (Second ed.). Natural Resources Conservation Service, Conservation Engineering Division.