PLATAL - a tool for web hierarchies extraction and alignment. - Bernardo Severo; Cássia Trojahn dos Santos; Renata Vieira (OM, 2013)

VOAR: A Visual and Integrated Ontology Alignment Environment. - Bernardo Severo; Cássia Trojahn dos Santos; Renata Vieira (LREC, 2014)

A GUI for Visualising and Manipulating Multiple Ontology Alignments. - Bernardo Severo; Cássia Trojahn dos Santos; Renata Vieira (ISWC (Posters & Demos), 2015)

VOAR 3.0 : a Configurable Environment for Manipulating Multiple Ontology Alignments. - Bernardo Severo; Cássia Trojahn; Renata Vieira (ISWC (Posters, Demos & Industry Tracks), 2017)