@article{10_4153_CJM_1981_084_x,
     author = {Huckleberry, A. T. and Livorni, E. L.},
     title = {A {Classification} of {Homogeneous} {Surfaces}},
     journal = {Canadian journal of mathematics},
     pages = {1097--1110},
     year = {1981},
     volume = {33},
     number = {5},
     doi = {10.4153/CJM-1981-084-x},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1981-084-x/}
}