@article{JIS_2011__14_4_a6,
     author = {Barry,  Paul},
     title = {On a generalization of the {Narayana} triangle},
     journal = {Journal of integer sequences},
     year = {2011},
     volume = {14},
     number = {4},
     zbl = {1232.11039},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JIS_2011__14_4_a6/}
}