@incollection{Ono07,
author = {Qingjiu Huang and Kyosuke Ono},
title = {Energy-Efficient Walking for Biped Robot Using Self-Excited Mechanism and Optimal Trajectory Planning},
booktitle = {Humanoid Robots},
publisher = {IntechOpen},
address = {Rijeka},
year = {2007},
editor = {Armando Carlos de Pina Filho},
chapter = {19},
doi = {10.5772/4875},
url = {https://doi.org/10.5772/4875}
}