@article{10_37236_1975,
     author = {David G. Wagner},
     title = {Rank-three matroids are {Rayleigh}},
     journal = {The electronic journal of combinatorics},
     year = {2005},
     volume = {12},
     doi = {10.37236/1975},
     zbl = {1075.05017},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/1975/}
}