@article{SF_1980__19_134399,
     author = {J.W. Lea},
     title = {Continuous modular lattices of breadth two.},
     journal = {Semigroup forum},
     pages = {387--388},
     year = {1980},
     volume = {19},
     zbl = {0434.06014},
     url = {http://geodesic.mathdoc.fr/item/SF_1980__19_134399/}
}