@article{a-new-perspective-on-the-average-mixing-matrix,
  title = {{A New Perspective on the Average Mixing Matrix}},
  author = {G Coutinho and C Godsil and K Guo and H Zhan},
  year = {2018},
  journal = {The Electronic Journal of Combinatorics 2018},
  eprint = {1709.03591},
  archivePrefix = {arXiv},
  url = {https://www.combinatorics.org/ojs/index.php/eljc/article/view/v25i4p14}
}