Northern Prairie Wildlife Research Center
Abramopoulos F, Rosenzweig C, Choudhury B. 1988. Improved ground hydrology calculations for global climate models (GCMs): Soil water movement and evapotranspiration. Journal of Climate 1:921-941. Alley WM. 1984. The Palmer Drought Severity Index: limitations and applica- tions. Journal of Climate and Applied Meteorology 23:1100-1109. Central Great Plains Assessment. 1999. Climate change impacts in the Central Great Plains. Loveland, CO, March 22-24, 1999. Colorado State University; 200 pp. Cleaveland MK, Stahle DW. 1996. Variability of hydrological drought in the Ozark Highlands, 1680-1980. In Tree Rings, Environment and Humanity, Dean JS, Meko DM, Swetnam TW (eds). Department of Geosciences, University of Arizona; 43-50. D'Arrigo RD, Jacoby GC. 1991. A 1000-year record of winter precipitation from northwestern New Mexico, USA: A reconstruction from tree-rings and its relationship to El Nino and the Southern Oscillation. Holocene 1:95-101. Diaz HF. 1983. Some aspects of major dry and wet periods in the contiguous United States, 1895-1981. Journal of Climate and Applied Meteorology 22:3-16. Grissino-Meyer HD. 1996. A 2129-year reconstruction of precipitation for north- western New Mexico, USA. In Tree Rings, Environment and Humanity, Dean JS, Meko DM, Swetnam TW (eds). Department of Geosciences, University of Arizona; 191-204. Guttman NB. 1991. A sensitivity analysis of the Palmer Hydrologic Drought Index. Water Resources Bulletin 27:797-807. Karl TR. 1986. The sensitivity of the Palmer Drought Severity Index and Palmer's Z-Index to their calibration coefficients including potential evapotranspiration. Journal of Climate and Applied Meteorology 25:77-86. Karl TR, Koscielny AJ. 1982. Drought in the United States: 1895-1981. Journal of Climatology 2:313-329. Karl TR, Quayle RG. 1981. The 1980 summer heat wave and drought in historical perspective. Monthly Weather Review 109:2055-2073. Madden RA, Williams J. 1981. The correlation between temperature and precipita- tion in the United States and Europe. Monthly Weather Review 106:142-147. Monteith JL. 1973. Principles of Environmental Physics. Elsevier: New York. Monteith JL. 1976. Evaporation and surface temperature. Quarterly Journal of Royal Meteorological Society 107:1-27. Palmer WC. 1965. Meteorological drought. US Weather Bureau, Research Paper No. 45, 58 pp. Stahle DW, Cleaveland MK, Hehr JG. 1985. A 450-year drought reconstruction for Arkansas, United States. Nature 316:530-532. Steel RGD, Torrie JH. 1960. Principles and Procedures of Statistics. McGraw- Hill: New York; 183-191, Chapter 10. Szinell CS, Bussay A, Azentimrey T. 1998. Drought tendencies in Hungary. International Journal of Climatology 18:1479-1491. Thornthwaite CW. 1948. An approach toward a rational classification of climate. Geographical Review 38:55-94.