Pedro Domingos Stanley Kok Daniel Lowd Hoifung Poon Matthew Richardson Parag Singla Marc Sumner Jue Wang Markov Logic: A Unifying Language for Structural and Statistical Pattern Recognition. 3 2008 SSPR/SPR http://dx.doi.org/10.1007/978-3-540-89689-0_3 conf/sspr/2008 db/conf/sspr/sspr2008.html#DomingosKLPRSSW08