@article{PORMA_1987__44_2_115576,
     author = {Horadam, A.F. and Shannon, A.G.},
     title = {Generalization of identities of {Catalan} and others},
     journal = {Portugaliae mathematica},
     pages = {137--148},
     publisher = {mathdoc},
     volume = {44},
     number = {2},
     year = {1987},
     mrnumber = {0911437},
     zbl = {0634.10012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1987__44_2_115576/}
}