Facial Expressions and Body Gestures As Metaphors for B2C Interfaces - An Empirical Study. - Dimitrios Rigas; Nikolaos Gazepidis (ICE-B, 2006)

Multi-Modal Web-Browsing - An Empirical Approach to Improve the Browsing Process of Internet Retrieved Results. - Dimitrios Rigas; Antonio Ciuffreda (SIGMAP, 2006)

Efficiency of multimodal metaphors in the presentation of learning information. - Marwan Alseid; Dimitrios Rigas (BCS HCI (2), 2008)

Utilising Multimodal Interaction Metaphors in E-learning Applications: An Experimental Study. - Marwan Alseid; Dimitrios Rigas (AINA, 2009)

Adding and Browsing Comments in E-newspaper: An Initial Experiment. - Dimitrios Rigas; Mahmood Alharbe (CW, 2009)

The Use of Multimodal Metaphors on E-learning Note-Taking. - Mohamed Sallam; Dimitrios Rigas (CW, 2009)

The Role of Earcons and Auditory Icons in the Usability of Avatar-Based E-Learning Interfaces. - Marwan Alseid; Dimitrios Rigas (DeSE, 2011)

An investigation on the role of multimodal metaphors in e-feedback interfaces. - Dimitrios Rigas; Abdulrhman Alharbi (Interact. Technol. Smart Educ., 2011)

An Investigation of Multimodal Metaphors in E-Book Assessment Interfaces. - Dimitrios Rigas; Amirah Algahtani (HCI (29), 2013)

Investigating the Impact of Combining Speech and Earcons to Communicate Information in E-government Interfaces. - Dimitrios Rigas; Badr Almutairi (HCI (4), 2013)

An Empirical Investigation into the Role of Avatars in Multimodal E-government Interfaces. - Dimitrios Rigas; Badr Almutairi (Int. J. Sociotechnology Knowl. Dev., 2013)

The Role of Avatars in e-Government Interfaces. - Badr Almutairi; Dimitrios Rigas (HCI (9), 2014)

Designing for Online Collaborative Consumption: A Study of Sociotechnical Gaps and Social Capital. - Ali Gheitasy; José L. Abdelnour-Nocera; Bonnie A. Nardi; Dimitrios Rigas (HCI (3), 2014)

The Role of Brand Loyalty and Social Media in E-Commerce Interfaces: Survey Results and Implications for User Interfaces. - Dimitrios Rigas; Hammad Akhtar Hussain (HCI (23), 2015)

E-Commerce Purchase Intention in Emerging Markets: The Influence of Gender and Culture. - Dimitrios Rigas; Nazish Riaz (HCI (13), 2015)

Communicating Product User Reviews and Ratings in Interfaces for e-Commerce: A Multimodal Approach. - Dimitrios Rigas; Rajab Ghandour (HCI (21), 2016)

Interactive e-Branding in e-Commerce Interfaces: Survey Results and Implications. - Dimitrios Rigas; Hammad Akhtar Hussain (HCI (21), 2016)

Leadership and Innovation Growth: A Strategic Planning and Organizational Culture Perspective. - Dimitrios Rigas; Yehia Sabri Nawar (HCI (21), 2016)

Multimodal Impact on Consumer Purchase Decisions: Initial Results. - Dimitrios Rigas; Nazish Riaz (HCI (21), 2016)

Online Branding and Marketing: A User Perspective. - Dimitrios Rigas; Hammad Akhtar Hussain; Nazish Riaz (Int. J. Sociotechnology Knowl. Dev., 2016)