@article{JAC_2002__16_1_a5,
     author = {Bader, Laura and Durante, Nicola and Law, Maska and Lunardon, Guglielmo and Penttila, Tim},
     title = {Flocks and partial flocks of hyperbolic quadrics via root systems},
     journal = {Journal of Algebraic Combinatorics},
     pages = {21--30},
     publisher = {mathdoc},
     volume = {16},
     number = {1},
     year = {2002},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JAC_2002__16_1_a5/}
}