@article{CTGDC_2005__46_2_123_0,
     author = {Lawson, Mark V.},
     title = {Constructing ordered groupoids},
     journal = {Cahiers de Topologie et G\'eom\'etrie Diff\'erentielle Cat\'egoriques},
     pages = {123--138},
     publisher = {Dunod \'editeur, publi\'e avec le concours du CNRS},
     volume = {46},
     number = {2},
     year = {2005},
     mrnumber = {2153893},
     zbl = {02235219},
     language = {en},
     url = {http://www.numdam.org/item/CTGDC_2005__46_2_123_0/}
}