1. Review of noise propagation in the atmosphere;Piercy;J. Acoust. Soc. Am.,1977
2. Sound propagation in the atmosphere: A historical review;Delany;Acustica,1977
3. Sound propagation outdoors—Improved prediction schemes for the 80's;Embleton;Noise Control Engng,1982
4. Some aspects on sound propagation outdoors;Hallberg;Acustica,1988
5. Acoustics—Attenuation of Sound During Propagation Outdoors—Part 2: A General Method of Calculation (DIS9613-2);ISO,1992