@article{10_37236_794,
     author = {Michael Krivelevich and Tibor Szab\'o},
     title = {Biased positional games and small hypergraphs with large covers},
     journal = {The electronic journal of combinatorics},
     year = {2008},
     volume = {15},
     doi = {10.37236/794},
     zbl = {1160.91007},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/794/}
}