An intelligent iconic system to generate and to interpret visual languages. - Claudia Crimi; Angela Guercio; Genoveffa Tortora; Maurizio Tucci (VL, 1989)

Relation Grammars for Modelling Multi-dimensional Structures. - Claudia Crimi; Angela Guercio; Giancarlo Nota; Giuliano Pacini; Genoveffa Tortora; Maurizio Tucci (VL, 1990)

Automating Visual Language Generation. - Claudia Crimi; Angela Guercio; Giuliano Pacini; Genoveffa Tortora; Maurizio Tucci (IEEE Trans. Software Eng., 1990)

Grammatical inference algorithms for the generation of visual languages. - Claudia Crimi; Angela Guercio; Giuliano Pacini; Genoveffa Tortora; Maurizio Tucci (J. Vis. Lang. Comput., 1990)

Relation grammars and their application to multi-dimensional languages. - Claudia Crimi; Angela Guercio; Giancarlo Nota; Giuliano Pacini; Genoveffa Tortora; Maurizio Tucci (J. Vis. Lang. Comput., 1991)