1. 1) Endo, M., Koyama-Ito, H., Minohara, S., Miyahara, N., et al., HIPLAN–A heavy ion treatment planning system at HIMAC, The Journal of JASTRO, 8, 231–238 (1996)
2. 2) Kanematsu, N., Akagi, T., Futami, Y., Higashi, A., et al., A proton dose calculation code for treatment planning based on the pencil beam algorithm, Japanese Journal of Medical Physics, 18, 88–103 (1998)
3. 3) Kanematsu, N., Yonai, S. and Ishizaki, A., The grid-dose-spreading algorithm for dose distribution calculation in heavy charged particle radiotherapy, Med. Phys., 35, 602–607 (2008)
4. 4) Kanematsu, N., Dose calculation algorithm of fast fine-heterogeneity correction for heavy charged particle radiotherapy, Phys. Med., 27, 97–102 (2011)
5. 5) Kanematsu, N., Endo, M., Futami, Y., Kanai, T., et al., Treatment planning for the layer-stacking irradiation system for three-dimensional conformal heavy-ion radiotherapy, Med. Phys., 29, 2823–2829 (2002)