@article{10_4153_CMB_1973_053_1,
     author = {Scott, Kenneth F. N.},
     title = {On the {Construction} of {Bibd} {With} \ensuremath{\lambda} = 1},
     journal = {Canadian mathematical bulletin},
     pages = {329--335},
     year = {1973},
     volume = {16},
     number = {3},
     doi = {10.4153/CMB-1973-053-1},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1973-053-1/}
}