@article{10_37236_182,
     author = {Stephan G. Wagner},
     title = {Almost all trees have an even number of independent sets},
     journal = {The electronic journal of combinatorics},
     year = {2009},
     volume = {16},
     number = {1},
     doi = {10.37236/182},
     zbl = {1230.05165},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/182/}
}