1. Aguado, Burt: Understanding Weather and Climate. Chap. 13-Weather Forecasting and Analysis.
http://www.atmo.ttu.edu/schroeder/ATMO_1300/Notes/chapter13.pdf
2. Methods of interpreting numerical weather prediction output for aeronautical meteorology, by the CAeM working group on advanced techniques applied to aeronautical meteorology, 2nd edn., technical note no. 195.
http://projects.knmi.nl/geoss/wmo/RRR/AeroMet/WMO770.pdf
3. Beale, M.H., Hagan, M.T., Demuth, H.B.: Neural Network Toolbox™ User’s Guide.
https://www.mathworks.com/help/pdf_doc/nnet/nnet_ug.pdf
4. A Basic Introduction to Neural Networks.
http://pages.cs.wisc.edu/~bolo/shipyard/neural/local.html
5. https://en.wikipedia.org/wiki/Mean_squared_error