Narralive - Creating and experiencing mobile digital storytelling in cultural heritage. - Ektor Vrettakis; Vassilis Kourtis; Akrivi Katifori; Manos Karvounis; Christos Lougiakis; Yannis E. Ioannidis (Digit. Appl. Archaeol. Cult. Heritage, 2019)

The Story Maker - An Authoring Tool for Multimedia-Rich Interactive Narratives. - Ektor Vrettakis; Christos Lougiakis; Akrivi Katifori; Vassilis Kourtis; Stamatis Christoforidis; Manos Karvounis; Yannis E. Ioannidis (ICIDS, 2020)

Digital Storytelling and Social Interaction in Cultural Heritage - An Approach for Sites with Reduced Connectivity. - Ektor Vrettakis; Akrivi Katifori; Yannis E. Ioannidis (ICIDS, 2021)

Bringing Together and Pushing Apart: Digital Proxemics and Interactive Narrative Design in Cultural Heritage Experiences. - Angeliki Chrysanthi; Akrivi Katifori; Ektor Vrettakis; Konstantinos Michalakis; Dimitra Petousi; George Caridakis (AVI²CH, 2022)