References

Here are some papers related to the ongoing areas:

Biped Motion
"Simplified Walking: A New Way to Generate Flexible Biped Patterns",

Jinsu Liu, XiaoPing Chen, and Manuela Veloso,

Proceedings of the 12th International Conference on Climbing and Walking Robots and the Support Technologies for Mobile Machines,

September 9-12, 2009, Istanbul, Turkey, http://www.clawar2009.org/en/

"Online ZMP Sampling Search for Biped Walking Planning",

Jinsu Liu and Manuela Veloso,

In Proceedings of the IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS'08),

Nice, France, September 2008.

Vision
"Fast and Inexpensive Color Image Segmentation for Interactive Robots",

James Bruce, Tucker Balch, and Manuela Veloso,

Proceedings of IROS-2000, October 2000, Japan.

Keyframe Motion
"An Evolutionary Approach To Gait Learning For Four-Legged Robots",

Sonia Chernova and Manuela Veloso,

Proceedings of IROS'04, September 2004, Sendai, Japan.

Human-Robot Interaction
"A Team of Humanoid Game Commentators",

Manuela M. Veloso, Nicholas Armstrong-Crews, Sonia Chernova, Elisabeth Crawford, Colin McMillen, Maayan Roth, Douglas Vail, Stefan Zickler,

International Journal of Humanoid Robotics, 5-3, pgs 457-480, 2008.