@article{10_37236_4330,
     author = {M. H. de Carvalho and C. H. C. Little},
     title = {The parity of a thicket},
     journal = {The electronic journal of combinatorics},
     year = {2014},
     volume = {21},
     number = {2},
     doi = {10.37236/4330},
     zbl = {1300.05248},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/4330/}
}