@article{JAC_1993__2_3_a1,
     author = {Horadam, K.J. and de Launey, W.},
     title = {Cocyclic development of designs},
     journal = {Journal of Algebraic Combinatorics},
     pages = {267--290},
     publisher = {mathdoc},
     volume = {2},
     number = {3},
     year = {1993},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JAC_1993__2_3_a1/}
}