@article{10_4153_CJM_2001_042_3,
     author = {Athanasiadis, Christos A. and Santos, Francisco},
     title = {Monotone {Paths} on {Zonotopes} and {Oriented} {Matroids}},
     journal = {Canadian journal of mathematics},
     pages = {1121--1140},
     year = {2001},
     volume = {53},
     number = {6},
     doi = {10.4153/CJM-2001-042-3},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2001-042-3/}
}