@article{10_4153_CJM_1968_144_7,
     author = {Behr, H. and Mennicke, J.},
     title = {A {Presentation} of the {Groups} {PSL(2,} p)},
     journal = {Canadian journal of mathematics},
     pages = {1432--1438},
     year = {1968},
     volume = {20},
     number = {1},
     doi = {10.4153/CJM-1968-144-7},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1968-144-7/}
}