@article{10_37236_6823,
     author = {Sam Hopkins and Thomas McConville and James Propp},
     title = {Sorting via chip-firing},
     journal = {The electronic journal of combinatorics},
     year = {2017},
     volume = {24},
     number = {3},
     doi = {10.37236/6823},
     zbl = {1369.05148},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/6823/}
}