@article{perfect-state-transfer-on-distance-regular-graphs-and-association-schemes,
  title = {{Perfect state transfer on distance-regular graphs and association schemes}},
  author = {G Coutinho and C Godsil and K Guo and F Vanhove},
  year = {2015},
  journal = {Linear Algebra and its Applications 478 (2015), 108–130},
  doi = {10.1016/j.laa.2015.03.024},
  eprint = {1401.1745},
  archivePrefix = {arXiv},
  url = {https://www.sciencedirect.com/science/article/pii/S0024379515001883}
}