Manuel V. Hermenegildo Francisco Bueno Manuel Carro Pedro López-García José F. Morales Germán Puebla An Overview of the Ciao Multiparadigm Language and Program Development Environment and Its Design Philosophy. 209-237 2008 Concurrency, Graphs and Models http://dx.doi.org/10.1007/978-3-540-68679-8_14 conf/birthday/2008montanari db/conf/birthday/montanari2008.html#HermenegildoBCLMP08