@incollection{Yamada09,
author = {Kazuki Kobayashi and Seiji Yamada},
title = {Making a Mobile Robot to Express its Mind by Motion Overlap},
booktitle = {Advances in Human-Robot Interaction},
publisher = {IntechOpen},
address = {Rijeka},
year = {2009},
editor = {Vladimir A. Kulyukin},
chapter = {7},
doi = {10.5772/6829},
url = {https://doi.org/10.5772/6829}
}