@article{JIS_2015__18_1_a7,
     author = {Barrientos,  Christian and Minion,  Sarah},
     title = {Enumerating families of labeled graphs},
     journal = {Journal of integer sequences},
     year = {2015},
     volume = {18},
     number = {1},
     zbl = {1309.05098},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JIS_2015__18_1_a7/}
}