HEC, 1980
U.S. Army Corps of Engineers, Hydrologic Engineering Center. 1980. Adoption of Flood Flow Frequency Estimates at Ungaged Locations, TD-11. Hydrologic Engineering Center, Davis, CA.

HEC, 2000
U.S. Army Corps of Engineers, Hydrologic Engineering Center. 2000. HEC-HMS Hydrologic Modeling System, Technical Reference Manual, CPD-74B. Hydrologic Engineering Center, Davis, CA.

IACWD, 1982
Interagency Advisory Committee on Water Data (IACWD), 1982. Guidelines for Determining Flood Flow Frequency, Bulletin 17B. Reston, VA, U.S. Geological Survey.

Jennings, 1994
Jennings, M.E., W.O. Thomas, Jr., and H.C. Riggs, 1994. Nationwide Summary of U.S. Geological Survey Regional Regression Equations for Estimating Magnitude and Frequency of Floods for Ungaged Sites, USGS Water Resources Investigations Report 94-4002, Reston, VA.

NOAA, 1961
Herschfield, D.M., 1961. Rainfall Frequency Atlas of the United States for Durations from 30 Minutes to 24 Hours and Return Periods from 1 to 100 Years, TP 40. Originally written for the Weather Bureau, U.S. Department of Commerce, Washington, DC. Available now from National Weather Service, National Oceanic and Atmospheric Administration, Silver Springs, MD.

NOAA, 1964
Miller, J.F., 1964. Two- to Ten-day Precipitation for Return Periods of 2 to 100 Years in the Contiguous United States, TP 49. Originally written for the Weather Bureau, U.S. Department of Commerce, Washington, DC. Available now from National Weather Service, National Oceanic and Atmospheric Administration, Silver Springs, MD.

NOAA, 1973
National Oceanic and Atmospheric Administration, 1973. Precipitation-Frequency Atlas of the United States, NOAA Atlas 2, Volumes 1-2, 5, and 9-10 (Idaho, Montana, Oregon, Washington, Wyoming). National Weather Service, Silver Spring, MD.

NOAA, 1977
Frederick, R.H., Myers, V.A., and Auciello, E.P., 1977. Five- to 60-minute Precipitation Frequency for the Eastern and Central United States, HYDRO-35.

NOAA, 2006
National Oceanic and Atmospheric Administration, 2006. Precipitation-Frequency Atlas of the United States, NOAA Atlas 14, Volumes 1, 6, and 8 (Arizona, Nevada, New Mexico, Utah, California, and Colorado). National Weather Service, National Oceanic and Atmospheric Administration, Silver Spring, MD.

Pilgrim, 1975
Pilgrim, D.H., and Cordery, I., 1975. Rainfall Temporal Patterns for Design Floods. Journal of the Hydraulics Division, ASCE, 101(HY1), 81-85.

Sauer, 1983
Sauer, V.B., W.O. Thomas, V.A. Stricker, and K.V. Wilson, 1983. Flood Characteristics of Urban Watersheds in the United States, USGS Water Supply Paper 2207, Reston, VA.

USACE, 1993
USACE, 1993. Hydrologic Frequency Analysis, EM 1110-2-1415. U.S. Army Corps of Engineers, Washington, D.C.

USACE, 1994a
USACE, 1994. Flood-Runoff Analysis, EM 1110-2-1417. U.S. Army Corps of Engineers, Washington, D.C.

USACE, 1994b
USACE, 1994. Hydrologic Frequency Estimates, ER 1110-2-1450. U.S. Army Corps of Engineers, Washington, D.C.

Waananen, 1977
Waananen, A.O. and J.R. Crippen, 1977. Magnitude and Frequency of Floods in California. Water-Resources Investigation 77-21. U.S. Geological Survey, Washington, D.C.