Sakato, Tatsuya, and Natsuki Oka. 2015. “Achieving Cooperative Behavior Based on Intention Estimation by Learning Combinations of Modules”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 24 (7):346-56. https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/5079.