By Paolo Baldan, Univ. of Padova, and Roberto Bruni, Univ. of Pisa
CLP(FD) Systems Foreword
By Roman Bartak and Tom Schrijvers
Probabilistic Prolog Systems
Probabilistic Prolog Systems, by Luc De Raedt, Angelika Kimmig, Vitor Santos Costa (and many others)
Constraint Logic Programming in SWI-Prolog
By Markus Triska
SAT solver of Howe & King as a logic program
by Włodzimierz Drabent, Institute of Computer Science, Polish Academy of Sciences, and IDA, Linköpings universitet, Sweden.
Finite Domain Constraints in SICStus Prolog
By Mats Carlsson, SICS