Swan, Peter, , IAC-08, paper and presentation, Glasgow, Oct 2008. Swan, Peter, Space Elevator Tether Climbers Normal Spacecraft?, IAC-14, paper and presentation, – Toronto, Oct 2014. Swan, P., NASA’s Elevator Games: A History, Journal of British Interplanetary Society, Vol 69, No 06/07, Dec 2016. TSM , Strategy Zmap 2010 Energy”, Ministry of Economy, Trade and Industry. “Technological – Available at: Tsuchida A. et al, Space Transportation System-Space Train (Elevator): World trends and “New Japanese Space Train Concept”, Technical report of IEICE. SANE 109(101), 93-98, 2009-06-18. Yoshino, Kazuyoshi, Experimental Study on Speed Control of Rider on Twisted Tape Tether Using Image Processing, IAC-13, paper and presentation, Beijing, Oct 2013. Yokota, Shun, Regarding the Effect of a Climber's Motion on the Tethered Satellite System, IAC-17, paper and presentation, Adelaide, Australia, Sept 2017.
Swan, Peter, , IAC-08, paper and presentation, Glasgow, Oct 2008. Swan, Peter, Space Elevator Tether Climbers – Normal Spacecraft?, IAC-14, paper and presentation, Toronto, Oct 2014. Swan, P., NASA’s Elevator Games: A History, Journal of British Interplanetary Society, Vol 69, No 06/07, Dec 2016. TSM , “Technological Strategy Zmap 2010 – Energy”, Ministry of Economy, Trade and Industry. Available at: Tsuchida A. et al, “New Space Transportation System-Space Train (Elevator): World trends and Japanese Space Train Concept”, Technical report of IEICE. SANE 109(101), 93-98, 2009-06-18. Yoshino, Kazuyoshi, Experimental Study on Speed Control of Rider on Twisted Tape Tether Using Image Processing, IAC-13, paper and presentation, Beijing, Oct 2013. Yokota, Shun, Regarding the Effect of a Climber's Motion on the Tethered Satellite System, IAC-17, paper and presentation, Adelaide, Australia, Sept 2017.