@article{koc_gurusamy_2008, 
  title={Geometric algorithms for manufacturing of freeform multi-material objects using reconfigurable tools}, 
  volume={14}, 
  DOI={10.1504/ijmtm.2008.017492}, 
  number={1/2}, 
  publisher={Inderscience Publishers}, 
  author={Koc and Gurusamy}, 
  year={2008}
  }