@article{JRAM_1972__257_151263,
     author = {Klaus W. Roggenkamp},
     title = {Some necessary conditions for orders to be of finite lattice type. {II.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {12--15},
     publisher = {mathdoc},
     volume = {257},
     year = {1972},
     zbl = {0243.16005},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1972__257_151263/}
}