Calculation of Helix Packing Angles in Protein Structures. - James A. R. Dalton; Ioannis Michalopoulos; David R. Westhead (Bioinform., 2003)

TOPS: an enhanced database of protein structural topology. - Ioannis Michalopoulos; Gilleain M. Torrance; David R. Gilbert; David R. Westhead (Nucleic Acids Res., 2004)

Protein structure topological comparison, discovery and matching service. - Gilleain M. Torrance; David R. Gilbert; Ioannis Michalopoulos; David R. Westhead (Bioinform., 2005)

Arabidopsis Co-expression Tool (ACT): web server tools for microarray-based gene expression analysis. - Iain W. Manfield; Chih-Hung Jen; John W. Pinney; Ioannis Michalopoulos; James R. Bradford; Philip M. Gilmartin; David R. Westhead (Nucleic Acids Res., 2006)

GOmir: A stand-alone application for human microRNA target analysis and gene ontology clustering. - Pantelis Zotos; Georgios Papachristoudis; Maria G. Roubelakis; Ioannis Michalopoulos; Kalliopi I. Pappa; Nicholas P. Anagnou; Sophia Kossida (BIBE, 2008)

Human microRNA target analysis and gene ontology clustering by GOmir, a novel stand-alone application. - Maria G. Roubelakis; Pantelis Zotos; Georgios Papachristoudis; Ioannis Michalopoulos; Kalliopi I. Pappa; Nicholas P. Anagnou; Sophia Kossida (BMC Bioinform., 2009)