1. Supersonic Vehicle Systems for the 2020 to 2035 Timeframe
2. Welge, H. R., Bonet, J., Magee, T., Tompkins, D., Britt, T. R., Nelson, C., Miller, G., Stenson, D., Staubach, J. B., Bala, N., Duge, R., OBrien, M., Cedoz, R., Barlow, A., Martins, S., Viars, P., Rasheed, A., Kirby, M., Raczynski, C., Roughen, K., Doyle, S., Alston, K., Page, J., and Plotkin, K. J., N plus 3 Advanced Concept Studies for Supersonic Commercial Transport Aircraft Entering Service in the 2030-2035 Period, 2011.
3. Advanced Concept Studies for Supersonic Commercial Transports Entering Service in 2030-35 (N+3)