1. III t.lie Prscncrof an Iinpingiiig Shock," Arroii;itit,ical Research Instit.utr, of Swedrn, FAA fkport, I IT, 1968.
2. 3Holdm,M. S., Wict.iiig. A. It., Mosdli.I. H.mil Class, (, "Studies of Aerotlierriial 1,oads Gciirratrd in Rrgions of Shoc.k/Shock Intcrartioiiiii Ilypersonic Flow," AlAA 88-0477,Jaiioary 19x8.
3. sI'ralilii,R. K.>Stewart,J. It., aiid Tliar?jiL, I(.It. "Shock Interf(vtwcr Stiidim nii it (:irciilar (`yliiidrr at, Mach IC," AlAA I'npr90-0(i06,liiiiiiiryl 991J.