An exploration of the research trends in the digital library evaluation domain. - Giannis Tsakonas; Angelos Mitrelis; Leonidas Papachristopoulos; Christos Papatheodorou (JCDL, 2012)

Mining Digital Library Evaluation Patterns Using a Domain Ontology. - Angelos Mitrelis; Leonidas Papachristopoulos; Michalis Sfakakis; Giannis Tsakonas; Christos Papatheodorou (OTM Workshops, 2012)

An exploration of the digital library evaluation literature based on an ontological representation. - Giannis Tsakonas; Angelos Mitrelis; Leonidas Papachristopoulos; Christos Papatheodorou (J. Assoc. Inf. Sci. Technol., 2013)