Recent advances in EEG and EMG data processing : the proceedings of the International Conference on EEG and EMG Data Processing, held in Kanazawa, Japan, September 10-12, 1981 - International Conference on EEG and EMG Data Processing (1981 : Kanazawa-shi, Japan); 山口, 成良; 藤澤, 清 (Elsevier/North-Holland Biomedical Press, 1981)