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@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/} }
Horadam, A.F.; Shannon, A.G. Generalization of identities of Catalan and others. Portugaliae mathematica, Tome 44 (1987) no. 2, pp. 137-148. http://geodesic.mathdoc.fr/item/PORMA_1987__44_2_115576/