Using implicit features for enhancing the immersive object representation in multimodal virtual reality environments. - Stoyan Maleshkov; Angel Bachvarov; Dimo Chotrov; Jivka Ovtcharova; Jurica Katicic (VECIMS, 2012)

Methodology for Immersive Emotional Assessment of Virtual Product Design by Customers. - Jurica Katicic; Polina Häfner; Jivka Ovtcharova (EGVE/EuroVR, 2013)

Methodology for Emotional Assessment of Product Design by Customers in Virtual Reality. - Jurica Katicic; Polina Häfner; Jivka Ovtcharova (Presence Teleoperators Virtual Environ., 2015)