@inproceedings{lum2013hybrid,
  title = {A hybrid topological and structural optimization method to design a 3-DOF planar motion compliant mechanism},
  booktitle = {Advanced Intelligent Mechatronics (AIM), 2013 IEEE/ASME International Conference on},
  pages = {247--254},
  organization = {IEEE},
  year = {2013},
  author = {Lum, Guo Zhan and Teo, Tat Joo and Yang, Guilin and Yeo, Song Huat and Sitti, Metin}
}