Developmental learning of complex syntactical song in the Bengalese finch: A neural network model. - Yuichi Yamashita; Miki Takahasi; Tetsu Okumura; Maki Ikebuchi; Hiroko Yamada; Madoka Suzuki; Kazuo Okanoya; Jun Tani (Neural Networks, 2008)

Cooperation of Deterministic Dynamics and Random Noise in Production of Complex Syntactical Avian Song Sequences: A Neural Network Model. - Yuichi Yamashita; Tetsu Okumura; Kazuo Okanoya; Jun Tani (Frontiers Comput. Neurosci., 2011)