@article{10_37236_1385,
     author = {Robert A. Sulanke},
     title = {Bijective recurrences concerning {Schr\"oder} paths},
     journal = {The electronic journal of combinatorics},
     year = {1998},
     volume = {5},
     doi = {10.37236/1385},
     zbl = {0913.05007},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/1385/}
}