Dongsheng Che Guojun Li Shane T. Jensen Jun S. Liu Ying Xu PFP: A Computational Framework for Phylogenetic Footprinting in Prokaryotic Genomes. 110-121 2008 ISBRA http://dx.doi.org/10.1007/978-3-540-79450-9_11 conf/isbra/2008 db/conf/isbra/isbra2008.html#CheLJLX08