@article{10_4153_CJM_1974_120_2,
     author = {Kelly, David and Rival, Ivan},
     title = {Crowns, {Fences,} and {Dismantlable} {Lattices}},
     journal = {Canadian journal of mathematics},
     pages = {1257--1271},
     year = {1974},
     volume = {26},
     number = {5},
     doi = {10.4153/CJM-1974-120-2},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1974-120-2/}
}