@article{10_37236_3775,
     author = {Markus Fulmek},
     title = {A combinatorial proof for {Cayley's} identity},
     journal = {The electronic journal of combinatorics},
     year = {2014},
     volume = {21},
     number = {4},
     doi = {10.37236/3775},
     zbl = {1305.05018},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/3775/}
}