1 of 36 checkable references need attention · checked 2026-09-28
At the dated check, the references listed below either did not resolve in
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References needing attention
does not resolve to a known work10.1007/s00382‐010‐0837‐8
Evaluation and comparison of gross primary production estimates for the Northern Great Plains grasslands
The 19 references without a DOI — listed, not checked
no DOI — not checkedClassification and Regression Trees
no DOI — not checkedImproving availability, access and use of climate information
no DOI — not checkedEdwards D. C. andT. B.McKee(1997) Characteristics of 20th century drought in the United States at multiple time scales Climatol. Rep. 97‐2 Colo. State Univ. Ft. Collins.
no DOI — not checkedThe National Atlas of Ethiopia
no DOI — not checkedEuropean Space Agency(2011) Global Land Cover Map.
no DOI — not checkedComparison of sampling procedures and data analysis for a land‐use and land‐cover map
no DOI — not checkedAtlas of the potential vegetation of Ethiopia
no DOI — not checkedNormalized difference vegetation index and standard precipitation index parameters to monitor drought at national scale: The case of Ethiopia
no DOI — not checkedLand‐use map accuracy criteria
no DOI — not checkedContribution of Working Group II to the Fourth Assessment Report of the IPCC
no DOI — not checkedIRIN/UNOCHA(2011) Horn and Eastern Africa: Drought Highlights in 2011. [Available athttp://www.irinnews.org/report/94567/horn‐amp‐eastern‐africa‐drought‐highlights‐in‐2011].
no DOI — not checkedTime series remote sensing of landscape‐vegetation interactions in the southern Great Plains
no DOI — not checkedMcKee T. B. N. J.Doesken andJ.Kleist(1995) Drought monitoring with multiple time scales paper presented at the 9th AMS Conference on Applied Climatology Dallas Tex. 15–20 Jan. American Meteorological Society Boston.
no DOI — not checkedNile Basin Initiative (NBI)(2013) Water Resource Management Nile Basin Initiative Secretariat (Nile SEC) Entabbe Uganda. [Available athttp://nilebasin.org/index.php/nbi‐core‐functions/water‐resource‐management.]
no DOI — not checkedNOAA(2013) NOAA CPC Three‐month Outlooks: Official Forecasts NOAA Climate Prediction Center College Park Maryland. [Available athttp://www.cpc.ncep.noaa.gov/products/predictions/90day/.]
no DOI — not checkedAn Overview of Cubist
no DOI — not checkedBuilding integrated drought monitoring and food security systems in sub‐Saharan Africa
no DOI — not checkedUNICEF(2012) Response to the horn of Africa emergency: A continuing crisis threatens hard‐won gains Regional Six‐month Progress Report United Nations Children's Fund (UNICEF) New York. [Available athttp://resourcecentre.savethechildren.se/library/response‐horn‐africa‐emergency‐continuing‐crisis‐threatens‐hard‐won‐gains‐regional‐six‐month].
no DOI — not checkedU.S. Geological Survey(2011) USGS‐Earth Resources Observation and Science (EROS) Center‐Elevation Data St Garretson SD.
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