I. Lewis

On the a/W ratio in plane strain fracture toughness testing

J. Knott, R. F. Smith, I. Lewis, 1975 .

Linking geoheritage sites: Geotourism and a prospective Geotrail in the Flinders Ranges World Heritage Nomination area, South Australia

I. Lewis, 2020 .

South Australian geology and the State Heritage Register: an example of geoconservation of the Naracoorte Caves complex and karst environment

I. Lewis, 2019, Australian Journal of Earth Sciences.

Volcanogenic origin of cenotes near Mt Gambier, southeastern Australia

J. Webb, I. Lewis, K. Grimes, 2010 .

Origin and genesis of the major caves at Naracoorte, South Australia

Ruth. Lawrence, I. Lewis, K. Mott, 2006 .

Evolution of Geotourism in Australia from Kanawinka Global Geopark and Australian National Landscapes to GeoRegions and Geotrails: A Review and Lessons Learned

V. Semeniuk, M. Brocx, I. Lewis, 2023 .