A Topological-Directional Model for the Apatio-Temporal Composition of Video Objects. - Niki Pissinou; Ivan Radev; Kia Makki; William J. Campbell (RIDE, 1998)

Graph-Based Object-Oriented Approach for Structural and Behavioral Representation of Multimedia Data. - Ivan Radev; Niki Pissinou; Kia Makki; E. K. Park (CIKM, 1999)

Image Retrieval Based on Chromaticity Moments. - George Paschos; Ivan Radev (ICIAP, 1999)

Video Content Representation Based on Texture and Lighting. - Ivan Radev; George Paschos; Niki Pissinou; Kia Makki (VISUAL, 2000)

Spatio-Temporal Modeling in Video and Multimedia Geographic Information Systems. - Niki Pissinou; Ivan Radev; Kia Makki (GeoInformatica, 2001)

Spatio-Temporal Composition of Video Objects: Representation and Querying in Video Database Systems. - Niki Pissinou; Ivan Radev; Kia Makki; William J. Campbell (IEEE Trans. Knowl. Data Eng., 2001)

Image Content-Based Retrieval Using Chromaticity Moments. - George Paschos; Ivan Radev; Nagarajan Prabakar (IEEE Trans. Knowl. Data Eng., 2003)

A Scalable Security Service for Geographic Ad-Hoc Routing. - Zdravko Karakehayov; Ivan Radev (Int. J. Comput., 2005)