@article{10_37236_5031,
     author = {Gabriel Coutinho},
     title = {Spectrally extremal vertices, strong cospectrality, and state transfer},
     journal = {The electronic journal of combinatorics},
     year = {2016},
     volume = {23},
     number = {1},
     doi = {10.37236/5031},
     zbl = {1333.05179},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/5031/}
}