@article{10_4064_am39_3_4,
     author = {Peter Kahlig},
     title = {A model of competition},
     journal = {Applicationes Mathematicae},
     pages = {293--303},
     publisher = {mathdoc},
     volume = {39},
     number = {3},
     year = {2012},
     doi = {10.4064/am39-3-4},
     zbl = {1258.39013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am39-3-4/}
}