@article{PORMA_1987__44_3_115585,
     author = {Morgado, Jos\'e},
     title = {Note on some results of {A.F.} {Horadam} and {A.G.} {Shannon} concerning a {Catalan's} identity on {Fibonacci} numbers},
     journal = {Portugaliae mathematica},
     pages = {243--252},
     publisher = {mathdoc},
     volume = {44},
     number = {3},
     year = {1987},
     mrnumber = {0911838},
     zbl = {0631.10006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1987__44_3_115585/}
}