1. R.R. Wessen, M. Adler, C.J. Leising, B. Sherwood, Measuring the maturity of Robotic Planetary Mission concepts, in: Proceedings of the AIAA Space 2009 Conference and Exposition, AIAA 2009-6824, Pasadena, California, September 2009.
2. C.J. Leising, B. Sherwood, M. Adler, R.R. Wessen, F.M. Naderi, Recent improvements in JPL's Mission formulation process, in: Proceedings of the 2010 IEEE Aerospace Conference, Big Sky, Montana, March 6–13, 2010.
3. S. Wall, Reinventing the design process: teams and models, in: Proceedings of the IAF, Specialist Symposium: Novel Concepts for Smaller, Faster & Better Space Missions, Redondo Beach, CA, 1999.
4. B. Sherwood, M. Adler, R. Wheeler, The New Team X: concurrent engineering advancement at JPL, Concurrent Engineering Advancement at JPL, in: Proceedings of the 58th International Astronautical Congress, Hyderabad, India, September 24–28, 2007.