John Duffner, Michael Liu, Christophe Mandy, Robert Panish, and Geoffrey Landis, "Conceptual Design of an Airship Mission to Titan," paper AIAA 2007-6265, AIAA Space-2007 Conference and Exhibition, Long Beach, CA, 18-20 Sept. 2007 (paper on AIAA meeting papers site retrieved 13 May 2015)
Geoffrey A. Landis, Anthony Colozza, and Christopher M. LaMarre, "Atmospheric Flight on Venus," AIAA Journal of Spacecraft and Rockets, Vol. 40 No. 5, AIAA 40th Aerospace Sciences Meeting and Exhibit, American Institute of Aeronautics and Astronautics, Reno, Nevada, January 14–17, 2002. (link to NASA TM)(link to journal article recuperada el 13 de mayo de 2015
ascelibrary.org
R. Heller, G. Landis, A. Hepp, and A. Colozza, "Heated-Atmosphere Airship for the Titan Environment: Thermal Analysis," doi: 10.1061/9780784412190.047, Earth and Space 2012, pp. 425-433. (paper at ASCE library, retrieved 13 May 2015; [http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20120012527.pdf pdf at NASA NTRS site, retrieved 13 May 2015)
J. W. Barnes, C. McKay, L. Lemke, R. A. Beyer, J. Radebaugh, and D. Atkinson, "AVIATR: Aerial Vehicle for In-Situ and Airborne Titan Reconnaissance," 41st Lunar and Planetary Science Conference, March 1-5, 2010, The Woodlands, TX; LPI Contribution No. 1533, p.2551 (abstract at smithsonian database, retrieved 13 May 2015)
R. Heller, G. Landis, A. Hepp, and A. Colozza, "Heated-Atmosphere Airship for the Titan Environment: Thermal Analysis," doi: 10.1061/9780784412190.047, Earth and Space 2012, pp. 425-433. (paper at ASCE library, retrieved 13 May 2015; [http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20120012527.pdf pdf at NASA NTRS site, retrieved 13 May 2015)
Geoffrey A. Landis, "Exploring Venus by Solar Airplane," Space Technology Applications International Forum; 11-15 Feb. 2001; Albuquerque, NM, AIP Conference Proceedings Vol. 552, pp. 16-18 (NASA NTRS retrieved 13 May 2015)
George Maise, "Exploration of Jovian Atmosphere Using Nuclear Ramjet Flyer," presented at NIAC 4th. Annual Meeting NIAC report
web.archive.org
Barnes D.P., Summers, P., Shaw, A., "An investigation into aerobot technologies for planetary exploration," en Proc. 6th ESA Workshop on Advanced Space Technologies for Robotics and Automation, ASTRA 2000. ESTEC Noordwijk, NL, pp. 3.6-5, diciembre de 2000. PDF version.
Anthony Colozza, Geoffrey Landis, and Valerie Lyons, Overview of Innovative Aircraft Power and Propulsion Systems and Their Applications for Planetary Exploration, NASA TM-2003-212459 (July 2003) link to NASA TM
Geoffrey A. Landis, Anthony Colozza, and Christopher M. LaMarre, "Atmospheric Flight on Venus," AIAA Journal of Spacecraft and Rockets, Vol. 40 No. 5, AIAA 40th Aerospace Sciences Meeting and Exhibit, American Institute of Aeronautics and Astronautics, Reno, Nevada, January 14–17, 2002. (link to NASA TM)(link to journal article recuperada el 13 de mayo de 2015