Jorge Navas Edison Mera Pedro López-García Manuel V. Hermenegildo User-Definable Resource Bounds Analysis for Logic Programs. 348-363 2007 conf/iclp/2007 ICLP http://dx.doi.org/10.1007/978-3-540-74610-2_24 db/conf/iclp/iclp2007.html#NavasMLH07