1. A homogeneity test applied to precipitation data;Alexandersson;International Journal of Climatology,1986
2. Blenkinsop, S., Fowler, H.J., Burton, A., Nolan, B.T., Surdyk, N., Dubus, I.G., 2006. Representative climatic records. Report DL9 of the FP EU-funded FOOTPRINT project. http://www.eu-footprint.org, 59 pp.
3. Development of comparable agro-climatic zones for the international exchange of data on the efficacy and crop safety of plant products;Bouma;OEPP/EPPO Bulletin,2005
4. Some Methods for Testing the Homogeneity of Rainfall Records;Buishand,1982
5. Discovering Statistics Using SPSS;Field,2005