@article{10_37236_7061,
     author = {Sinho Chewi and Venkat Anantharam},
     title = {A combinatorial proof of a formula of {Biane} and {Chapuy}},
     journal = {The electronic journal of combinatorics},
     year = {2018},
     volume = {25},
     number = {1},
     doi = {10.37236/7061},
     zbl = {1390.05081},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/7061/}
}