OperaSampo - Opera and Music Theatre Performances in Finland 1830-1960 on the Semantic Web. - Eero Hyvönen; Annastiina Ahola; Heikki Rantala; Anne Kauppala (ISWC (Posters/Demos/Industry), 2023)

Publishing and Studying Historical Opera and Music Theatre Performances on the Semantic Web: Case OperaSampo 1830-1960. - Annastiina Ahola; Eero Hyvönen; Heikki Rantala; Anne Kauppala (SWODCH, 2023)

Historical Opera and Music Theatre Performances on the Semantic Web: OperaSampo 1830-1960. - Eero Hyvönen; Heikki Rantala; Anne Kauppala (SEMANTICS, 2024)