D. T. Fern
- The Design, Construction and Use of Two 1800t-Capacity Jacking Towers. In: Proceedings of the Institution of Civil Engineers, v. 68, n. 2 (Mai 1980). (1980):
- 11 000 t deck superlift for RBS-8M drilling semi-submersible. In: Proceedings of the Institution of Civil Engineers - Structures and Buildings, v. 146, n. 2 (Mai 2001). (2001):