Seppo Kuusisto Mikko Lehtokangas Jukka Saarinen Kimmo Kaski Short Term Electric Load Forecasting Using A Neural Network with Fuzzy Hidden Neurons. 42-56 1997 6 Neural Computing and Applications 1 db/journals/nca/nca6.html#KuusistoLSK97 http://dx.doi.org/10.1007/BF01670151