@inproceedings{ishii2012cooperative, title = {Cooperative micromanipulation using optically controlled bubble microrobots}, author = {Ishii, Kelly S and Hu, Wenqi and Ohta, Aaron T}, booktitle = {Robotics and Automation (ICRA), 2012 IEEE International Conference on}, pages = {3443--3448}, organization = {IEEE}, year = {2012}, doi = {} }