1. Abdelghany Y.; El-Naggar M. H. (2013a) "Full-Scale Experimental Investigations & Numerical Analysis of Different Innovative Instrumented Composite Helical Screw Piles under Axial & Lateral Monotonic & Cyclic Loadings" Vancouver Geotechnical Society Symposium on Foundation and Lifeline Engineering 7th June 2013 Vancouver British Columbia.
2. Abdelghany Y.; El-Naggar M. H. (2013b) "Innovative Seismic Resistant Helical Screw Piles" CSCE Conference 29th May - 1st June 2013 Montreal Quebec.
3. Abdelghany Y.; El-Naggar M. H. (2012) "Performance of Instrumented Composite Helical Screw Piles Seismic Systems in Layered Soils " 65th Canadian Geotechnical Conference 30th September - 3 Oct 2012 Winnipeg Manitoba.
4. Abdelghany Y.; El-Naggar M. H. (2011a) "Helical Screw Piles - A New Dimension for Deep Foundations Seismic Performance" Geofrontiers 13-16 March Dallas USA.
5. Abdelghany Y.; El-Naggar M. H. (2011b) "Steel Fibers Reinforced Grouted and Fiber Reinforced Polymer Grouted Screw Piles - An Innovative Deep Foundations Seismic Systems" 64th Canadian Geotechnical Conference Oct 2-6 2011 Toronto Ontario.