@article{CMJ_2009__59_1_a17,
     author = {Gabriela, Bordalo and Nathalie, Caspard and Bernard, Monjardet},
     title = {Going down in (semi)lattices of finite {Moore} families and convex geometries},
     journal = {Czechoslovak Mathematical Journal},
     pages = {249--271},
     publisher = {mathdoc},
     volume = {59},
     number = {1},
     year = {2009},
     mrnumber = {2486629},
     zbl = {1224.06005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMJ_2009__59_1_a17/}
}