1. Tunnel entry pressure transients;Barrows,1976
2. The generation and alleviation of air pressure transients caused by the high speed passage of vehicles through tunnels;Fox,1973
3. Ventilation approach regions for railway tunnels;Vardy;Transportation Engineering Journal, American Society of Civil Engineers,1975
4. Tables of Integral and Other Transforms,1956
5. Theoretical Acoustics;Morse,1968