@incollection{Takase07,
author = {Songmin Jia and Kunikatsu Takase},
title = {Development of Service Robot System With Multiple Human User Interface},
booktitle = {Human Robot Interaction},
publisher = {IntechOpen},
address = {Rijeka},
year = {2007},
editor = {Nilanjan Sarkar},
chapter = {7},
doi = {10.5772/5190},
url = {https://doi.org/10.5772/5190}
}