1. The Startle Pattern;Landis,1939
2. Preliminary study of the awakening and startle effects of simulated sonic booms;Lukas;NASA CR-1193,1968
3. Startle due to sonic boom: statement of the problem;Rice;Inst. Sound Vib. Res. tech. Rep. TR25,1969
4. Effect of startle stimuli on performance;Vlasak;Aerospace Med.,1969
5. Performing a visual task in the vicinity of reproduced sonic bangs;Woodhead;J. Sound Vib.,1969