Discovering the Topical Evolution of the Digital Library Evaluation Community. - Leonidas Papachristopoulos; Nikos Kleidis; Michalis Sfakakis; Giannis Tsakonas; Christos Papatheodorou (MTSR, 2015)

The "Nomenclature of Multidimensionality" in the Digital Libraries Evaluation Domain. - Leonidas Papachristopoulos; Giannis Tsakonas; Michalis Sfakakis; Nikos Kleidis; Christos Papatheodorou (TPDL, 2016)

Exploiting Network Analysis to Investigate Topic Dynamics in the Digital Library Evaluation Domain. - Leonidas Papachristopoulos; Michalis Sfakakis; Nikos Kleidis; Giannis Tsakonas; Christos Papatheodorou (JCDL, 2016)

Discovering the structure and impact of the digital library evaluation domain. - Leonidas Papachristopoulos; Giannis Tsakonas; Moses A. Boudourides; Michalis Sfakakis; Nikos Kleidis; Sergios T. Lenis; Christos Papatheodorou (Int. J. Digit. Libr., 2019)