The Theory of Visual Sentences to Formalize Interactive Visual Messages / Paolo Bottoni ... [et al.] -- Visual and Diagrammatic Languages: The Logic Perspective / Bernd Meyer and Paolo Bottoni -- A Transformation-Based Metamodel Approach to the Definition of Syntax and Semantics of Diagrammatic Languages / Paolo Bottoni ... [et al.] -- Meta-Modelling and Graph Transformation for the Definition of Multi-View Visual Languages / Esther Guerra and Juan de Lara -- Extended Positional Grammars: A Formalism for Describing and Parsing Visual Languages / Gennaro Costagliola, Vincenzo Deufemia, and Giuseppe Polese -- Visual Notation Interpretation and Ambiguities / Arianna D'Ulizia, Patrizia Grifoni, and Maurizio Rafanelli -- The Management of Ambiguities / Maria Chiara Caschera, Fernando Ferri, and Patrizia Grifoni -- Visual Query Languages, Representation Techniques, and Data Models / Maria Chiara Caschera, Arianna D'Ulizia, and Leonardo Tininini -- Toward a Visual Query System for Spatio-Temporal Databases / Valéria M. B. Cavalcanti, Ulrich Schiel, and Claudio de Souza Baptista -- Multi-Facet Design of Interactive Systems through Visual Languages / Daniela Fogli ... [et al.] -- Designing a Visual Language for Interaction Representation Based on Aspects of Human Movement / Kristine Deray and Simeon J. Simoff -- Sketch Understanding: Issues and State of the Art / Vincenzo Deufemia -- User Interface Formalization in Visual Data Mining / Tiziana Catarci, Stephen Kimani, and Stefano Lodi --

Visual Development of Defeasible Logic Rules for the Semantic Web / Efstratios Kontopoulos, Nick Bassiliades, and Grigoris Antoniou -- A Visual Programming Tool for Designing Planning Problems for Semantic Web Service Composition / Dimitris Vrakas ... [et al.] -- User Interaction and Interface Design with UML / Jesus M. Almendros-Jimenez and Luis Iribarne -- XQBE: A Visual Language for XML Data Management / Alessandro Campi, Davide Martinenghi, and Alessandro Raffio -- GeoVisualization and GIS: A Human Centered Approach / Vlasios Voudouris and Stephanie Marsh -- A New Constraint-Based Compound Graph Layout Algorithm for Drawing Biochemical Networks / Sabri Skhiri dit Gabouje and Esteban Zimnyi -- Customized Visual Computing: The Aesthetic Computing Method / Paul Fishwick -- Documentation Methods for Visual Languages / Eduardo Costa, Alexandre Grings, and Marcus Vinicius Santos -- Questioning Usability / Marco Padula and Amanda Reggiori.