1. Approved Methods of the AACC, Method 10-10B, Optimized Straight-dough Bread-making Method; Method 39-10, NIR Method for Protein Determination; Method 54-21, Farinograph Method for Flour;AACC International,2000
2. Evaluation of the Palmer drought index on the Canadian prairies;Akinremi;J. Climate,1996
3. Crop evapotranspiration—Guidelines for Computing Crop Water Requirements. Irrigation and Drainage Paper 56;Allen,1998
4. REF-ET: Reference Evapotranspiration Calculation Software for FAO and ASCE Standardized Equations. Version 2.0;Allen,2000
5. The palmer drought severity index: limitations and assumptions;Alley;J. Climate Appl. Meteorol.,1984