@article{CTGDC_2004__45_1_2_0,
     author = {Ball, Richard N. and Pultr, Ale\v{s}},
     title = {Forbidden forests in {Priestley} spaces},
     journal = {Cahiers de Topologie et G\'eom\'etrie Diff\'erentielle Cat\'egoriques},
     pages = {2--22},
     publisher = {Dunod \'editeur, publi\'e avec le concours du CNRS},
     volume = {45},
     number = {1},
     year = {2004},
     mrnumber = {2040660},
     zbl = {1062.06020},
     language = {en},
     url = {http://www.numdam.org/item/CTGDC_2004__45_1_2_0/}
}