1. Baker, L. 2005. Optimisation of pedotransfer function models for soil hydraulic properties using an artificial neural network ensemble method. Ph.D. thesis, University of Abertay Dundee, Dundee.
2. Using soil survey data for quantitative land evaluation;Bouma;Advances in Soil Science,1989
3. Transfer functions and threshold values: from soil characteristics to land qualities;Bouma,1987
4. Explanatory Text and Map Sheets of the 1:1.000.000 Soil Map of the European Communities. Directorate-General for Agriculture;Commission of the European Communities (CEC),1985
5. Combining neural network models to predict spatial patterns of airborne pollutant accumulation in soils around an industrial point emission source;Dimopoulos;Journal of the Air and Waste Management Association,2004