@article { billy07-opx, title = {Magnetically Actuated MEMS Microlens Scanner for in vivo Medical Imaging}, journal = {Optics Express}, volume = {15}, number = {18}, year = {2007}, pages = {11154-11166}, type = {article}, author = { Siu, C.P.B. and Zeng, H. and Chiao, M. } }