N. Bandyopadhyay
- Elevated Transportation Structures for Old Metropolitan Habitats. Présenté pendant: IABSE Symposium: Metropolitan Habitats and Infrastructure, Shanghai, China, 22-24 September 2004. (2004):
- (2013): Third Karnaphuli Bridge in Bangladesh – Design & Construction. Présenté pendant: IABSE Symposium: Long Span Bridges and Roofs - Development, Design and Implementation, Kolkata, India, 24-27 September 2013.
- (2009): Building Infrastructure with Appropriate Technology. Présenté pendant: IABSE Symposium: Sustainable Infrastructure - Environment Friendly, Safe and Resource Efficient, Bangkok, Thailand, 9-11 September 2009.