[Reports] / Amer.inst.of aeronautics and astronautics. N 90-3577 : network of small landers on Mars : Rep.presented at the AIAA space programs and technologies conf.,Sept.25-28,1990,Huntsville(Al.) / J.D.Burke,R.N.Mostert, 1990. - 6 p. - Текст : непосредственный.
[Reports] / Amer.inst.of aeronautics and astronautics. N 90-3849 : Robotic missions for the Moon : Paper presented at AIAA space programs and technologies conf.,Sept.25-28,1990,Huntsville,Al. / R.D.Bourke,J.D.Burke, 1990. - 4 p. - Текст : непосредственный.
[Reports] / Amer.inst.of aeronautics and astronautics. N 88-3483 : To sail the skies of mars scientific ballooning on the red planet : Papers presented at AIAA space programs a. technologies conf., June 21-24, 1988, Houston(Tx) / E.J.Gaidos,J.D.Burke, 1988. - 8 p. - Текст : непосредственный.