@article{JAC_2006__24_1_a6,
     author = {Thas, Koen},
     title = {Determination of generalized quadrangles with distinct elation points},
     journal = {Journal of Algebraic Combinatorics},
     pages = {5--22},
     publisher = {mathdoc},
     volume = {24},
     number = {1},
     year = {2006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JAC_2006__24_1_a6/}
}