@article{CGTM_2009_2_a15,
     author = {Andr\'e A. Keller},
     title = {Rank-Order {Innovation} {Tournaments}},
     journal = {Contributions to game theory and management},
     pages = {188--204},
     publisher = {mathdoc},
     volume = {2},
     year = {2009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CGTM_2009_2_a15/}
}