@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", }