On the approximate realization of continuous mappings by neural networks. - Ken-ichi Funahashi (Neural Networks, 1989)

Approximation of dynamical systems by continuous time recurrent neural networks. - Ken-ichi Funahashi; Yuichi Nakamura 007 (Neural Networks, 1993)

On the Hopfield Neural Networks and Mean Field Theory. - Naoki Kurita; Ken-ichi Funahashi (Neural Networks, 1996)

Multilayer neural networks and Bayes decision theory. - Ken-ichi Funahashi (Neural Networks, 1998)