1. Ermüdung, Schlaf und Traum;Baust,1970
2. The effects of impulsive noise on sleep;Berry;National Research Council of Canada, Publication, NRC No. 11597,1970
3. Mechanismen von Schlafen und Wachen;Berlucchi,1970
4. Residual performance effects of simulated sonic booms introduced during sleep;Chiles;FAA, Office of Aviation Medicine Report No AM-72-19,1972
5. Simulated sonic booms and sleep: Effects of repeated booms of 1.0 psf;Collins;FAA, Office of Aviation Medicine Report No. OAM-72-35,1972