@article{SLC_2005-2006_53_a4,
     author = {David Callan},
     title = {Some {Bijections} and {Identities} for the {Catalan} and {Fine} {Numbers}},
     journal = {S\'eminaire lotharingien de combinatoire},
     publisher = {mathdoc},
     volume = {53},
     year = {2005-2006},
     url = {http://geodesic.mathdoc.fr/item/SLC_2005-2006_53_a4/}
}