By Roman Bartak and Tom Schrijvers
Probabilistic Prolog Systems, by Luc De Raedt, Angelika Kimmig, Vitor Santos Costa (and many others)
By Markus Triska
by Włodzimierz Drabent, Institute of Computer Science, Polish Academy of Sciences, and IDA, Linköpings universitet, Sweden.
By Mats Carlsson, SICS
By Neng-Fa Zhou, Agostino Dovier, and Yuanlin Zhang
By Adam Lally, IBM Thomas J. Watson Research Center, and Paul Fodor, Stony Brook University
By Jacob M. Howe, Department of Computing, City University London, and Andy King, School of Computing, University of Kent, Canterbury.
By Paul Tarau, Department of Computer Science and Engineering, University of North Texas, Denton, Texas.
By Andrea Calì (2,3), Georg Gottlob (1,3),
Thomas Lukasiewicz (1), and Andreas Pieris (1)
(1) Computing Laboratory University of Oxford, UK
(2) Department of Information Systems and Computing Brunel University, UK
(3) Oxford-Man Institute of Quantitative Finance University of Oxford, UK