@article{10_37236_1753,
     author = {David S. Hough},
     title = {Descents in noncrossing trees},
     journal = {The electronic journal of combinatorics},
     year = {2003},
     volume = {10},
     doi = {10.37236/1753},
     zbl = {1031.05066},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/1753/}
}