1. ASHA Report No. 4,1969
2. Effects of sonic booms and subsonic jet flyover noise on skeletal muscle tension and a paced tracing task;Lukas,1969
3. Archives of Psychology;Harmon;The effects of noise upon certain psychological and physiological processes,1933
4. NASA CR-1193;Lukas;A preliminary study of the awakening and startle effects of simulated sonic booms,1968
5. Forschungsberichte des Wirtschafts—und Verkehrsministeriums NordrheinWestfalen, No. 416;Steinicke;Die Wirkungen von Lärm auf den Schlaf des Menschen,1957