K Isozaki, A Taniuchi, K Yonemoto, H Kikukawa, T Maruyama, T Asai, K Murakami & T Asai, May 15-24, 1994, "Vehicle Design for Space Tourism", Originally published in the Journal of Space Technology and Science, Vol.10 No.2
'94 autumn, pp.22-34. Revision of ISTS
94-g-22p presented at the l9th International Symposium on Space Technology and Science
Yokohama), May 15-24, 1994..
Also downloadable from http://www.spacefuture.com/archive/vehicle design for space tourism.shtml