Cross-Over between Discrete and Continuous Protein Structure Space: Insights into Automatic Classification and Networks of Protein Structures. - Alberto Pascual-García; David Abia; Angel R. Ortiz; Ugo Bastolla (PLoS Comput. Biol., 2009)

Learning structural bioinformatics and evolution with a snake puzzle. - Gonzalo S. Nido; Ludovica Bachschmid-Romano; Ugo Bastolla; Alberto Pascual-García (PeerJ Comput. Sci., 2016)

Learning protein folding and evolution with a snake puzzle. - Gonzalo S. Nido; Ludovica Bachschmid-Romano; Ugo Bastolla; Alberto Pascual-García (PeerJ Prepr., 2016)