@article{JIS_2008__11_3_a4,
     author = {Gould,  H.W. and Quaintance,  Jocelyn},
     title = {Implications of {Spivey's} {Bell} number formula},
     journal = {Journal of integer sequences},
     year = {2008},
     volume = {11},
     number = {3},
     zbl = {1204.11054},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JIS_2008__11_3_a4/}
}