David Gross-Amblard Michel de Rougemont Uniform generation in spatial constraint databases and applications. 576-591 2006 72 J. Comput. Syst. Sci. 4 http://dx.doi.org/10.1016/j.jcss.2005.09.008 db/journals/jcss/jcss72.html#Gross-AmblardR06