Bill C. H. Chang Saman K. Halgamuge Model free online adaptive feedback control with FuNe I AFC neuro-fuzzy system. 997-1000 2000 FUZZ-IEEE https://doi.org/10.1109/FUZZY.2000.839183 conf/fuzzIEEE/2000 db/conf/fuzzIEEE/fuzzIEEE2000.html#ChangH00