@conference {49,
	title = {Fast, strong and compliant pneumatic actuation for dexterous tendon-driven hands},
	booktitle = {IEEE International Conference on Robotics and Automation (ICRA)},
	year = {2013},
	author = {V. Kumar and Z. Xu and E. Todorov}
}
@conference {61,
	title = {Design and analysis of an artificial finger joint for anthropomorphic robotic hands},
	booktitle = {IEEE International Conference on Robotics and Automation (ICRA)},
	year = {2011},
	author = {Z. Xu and E. Todorov and B. Dellon and Y. Matsuoka}
}