1. Franklin JF, Wright A. Edinburgh, UK: BHR Group 13th International Conference on Pipeline Protection Edinburgh, Scotland: 29 September - 1 October 1999, Edinburgh, Scotland. http://www.bhrgroup.co.uk/confsite/pp99home.html.
2. Watkins L, Hershey E. In: World Pipelines, vol. 4; 2004. p. 49.
3. Van Belle B. In: Offshore technology conference. 14120 Houston, TX, USA; 2002.
4. Confinement effects on the dynamic compressive properties of an epoxy syntactic foam
5. Specific properties and fracture toughness of syntactic foam: Effect of foam microstructures