@conference{spie-interpolation,
  title = "Interpolation of 3D slice volume data for 3D printing",
  author = "Samuel Littley and Irina Voiculescu",
  year = "2017",
  booktitle = "Proceedings of SPIE Medical Imaging",
  month = "February",
  organization = "SPIE International Society for Optics and Photonics",
  doi = "10.1117/12.2254616",
}