@article{10_4153_CJM_1981_077_5,
     author = {Lorimer, J. W.},
     title = {Locally {Compact} {Hjelmslev} {Planes} and {Rings}},
     journal = {Canadian journal of mathematics},
     pages = {988--1021},
     year = {1981},
     volume = {33},
     number = {4},
     doi = {10.4153/CJM-1981-077-5},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1981-077-5/}
}