1. Sonographs of the Sea Floor;Belderson,1972
2. Some observations on the penetration into the sea bed of tickler chains on a beam trawl;Bridger;Int. Counc. Explor. Sea, C. M. 1972/B,1972
3. Geological investigations with a manned submersible off the west coast of Scotland 1969–1970;Eden;Inst. Geol. Sci., Rep.,1971