A Constraint Logic Programming Framwork in Java. - Lígia Ferreira; Salvador Abreu (Parallelism and Implementation Technology for (Constraint) Logic Programming@ICLP, 1999)

Design for AJACS, yet another Java constraint programming framework. - Lígia Ferreira; Salvador Abreu (APPIA-GULP-PRODE, 2001)

Historia Augusta authorship: an approach based on Measurements of Complex Networks. - Armando Martins; Clara Grácio; Claudia Teixeira; Irene Pimenta Rodrigues; Juan-Luis García Zapata; Lígia Ferreira (Appl. Netw. Sci., 2021)