@article{10_37236_6249,
     author = {Ivan Geffner and Marc Noy},
     title = {Counting outerplanar maps},
     journal = {The electronic journal of combinatorics},
     year = {2017},
     volume = {24},
     number = {2},
     doi = {10.37236/6249},
     zbl = {1361.05065},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/6249/}
}