@article{10_37236_1659,
     author = {Edward A. Bender and Zhicheng Gao and Nicholas C. Wormald},
     title = {The number of labeled 2-connected planar graphs},
     journal = {The electronic journal of combinatorics},
     year = {2002},
     volume = {9},
     doi = {10.37236/1659},
     zbl = {1021.05052},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/1659/}
}