@article{10_37236_1111,
     author = {Peter Cameron and Thomas Prellberg and Dudley Stark},
     title = {Asymptotics for incidence matrix classes},
     journal = {The electronic journal of combinatorics},
     year = {2006},
     volume = {13},
     doi = {10.37236/1111},
     zbl = {1114.05007},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/1111/}
}