1. Aerodynamic decelerators - An engineering review
2. 2A. Siewe,M. Silbert, and H.Widdows. "Design of the Black Brant VSounding Rocket Family of Recovery Systems", 13thADSTechnologyConference, (95-1576).
3. D.F.Poynter,The ParachuteManual,Vol.IandII, ParaPublishing, SantaBarbara, CA. 1978,1992.