@article{10_37236_245,
     author = {Joel Brewster Lewis},
     title = {Alternating, pattern-avoiding permutations},
     journal = {The electronic journal of combinatorics},
     year = {2009},
     volume = {16},
     number = {1},
     doi = {10.37236/245},
     zbl = {1158.05302},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/245/}
}