1. Study of the general requirements and engineering design concepts of a European capability in EVA;Dornier System GmbH;Final Report, ESTEC Contr. No. 6716/86/NL/PP(SC), Noordwijk,1987
2. Study on decompression sickness risks for European EVA;Wenzel;Final Report, ESTEC Contr. No. 7781/88/NL/PP(SC), Noordwijk,1989
3. Rescue under pressure;Bell,1984
4. Studies of decompression from oxygen/nitrogen saturation (Islander 2): a preliminary report;Bell,1986
5. An effect of CO2 on the maximum safe direct decompression to 1 bar from oxygen-nitrogen saturation;Bell;Undersea Biomed. Res.,1986