Arney, D.; Hickman, J.; Tanner, P.; Wagner, J.; Wilson, M.; and Wilhite, A. W.; "Gryphon: A Flexible Lunar Lander Design to Support a Semi-Permanent Lunar Outpost," AIAA 2007-6169, AIAA Space 2007 Conference and Exposition, Long Beach, CA, September 2007.

Young, J. and Wilhite, A.; "A Value Proposition for Lunar Architectures Utilizing Propellant Re-supply Capabilities," IAC-07-A3.I.A.19, 58th International Astronautical Congress, Hyderabad, India, September 2007.

Korzun, A.; Braun, R.; Wagner, E.B.; Fulford-Jones, T.R.F.; Deems, E.C.; Judnick, D.C.; and Keesee, J.E.; "Mars Gravity Biosatellite: Engineering, Science, and Education," IAC-07-A1.9-A2.7.05, 58th International Astronautical Congress, Hyderabad, India, September 2007.

Townley, J.S.; Sharma, J.L.; and Lafleur, J.M.; "Cost-Based Launch Opportunity Selection Applied to Rendezvous with 99942 Apophis," AAS 08-251, 18th AAS/AIAA Space Flight Mechanics Meeting, Galveston, TX, January 2008.

Russell, R. and Brinckerhoff, A.; "Eccentric Orbits Around Planetary Moons," AAS 08-181, 18th AAS/AIAA Space Flight Mechanics Meeting, Galveston, TX, January 2008.

Lara, M. and Russell, R.; "Fast Design of Repeat Ground Track Orbits in High-Fidelity Geopotentials," A Symposium Honoring Byron Tapley's 50 Years of Contributions to Aerospace Education, Austin, TX, February 2008.