@article {538,
	title = {Stair Climbing in a Quadruped Robot},
	journal = {International Journal of Automation and Smart Technology},
	volume = {2},
	year = {2012},
	month = {2012},
	author = {Shen-Chiang Chen and Chih-Chung Ko and Cheng-Hsin Li and Pei-Chun Lin}
}
