1. Self locking compass;Bouma;Marine Geology,1964
2. A tectonic investigation of the Central Equatorial Pacific using oriented deep-sea piston cores;Hammond,1975
3. A photographic compass inclinometer for the orientation of deep-sea sediment samples;Harrison;Journal of Ocean Technology,1967
4. On the vertical motion of equipment lowered by wire into the deep-sea;Lister;Buletinul Instututului Politehnic Din I ASI,1964
5. Deep-sea core-head camera photography and piston coring;McCoy;Deep-Sea Research,1971