NOISE-REDUCTION BY VEGETATION AND GROUND

[1] ABRAMOWITZ M, 1964, HDB MATH FUNCTIONS, P1000

[2] ALJIBURY F. K., 1965, SOIL SCI SOC AMER PROC, V29, P366

[3] ALTEMULLER H. J., 1962, Zeitschrift fur Pflanzenernahrung, Dungung und Bodenkunde, V99, P164, DOI 10.1002/jpln.19620990212

[4] BEAVERS B, 1970, 201 ALT LANS TECHN L

[5] MEASUREMENTS OF NORMAL ACOUSTIC IMPEDANCE OF GROUND SURFACES [J]. JOURNAL OF SOUND AND VIBRATION, 1970, 13 (03) : 309 - +

[6] SOUND PROPAGATION IN HOMOGENEOUS DECIDUOUS AND EVERGREEN WOODS [J]. JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1963, 35 (08) : 1119 - &

[7] JUNGLE ACOUSTICS [J]. JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1946, 18 (02) : 257 - 270

[8] EYRING CF, 1946, J ACOUST SO, V18, P264

[9] FRANKEN PA, 1955, TN3557 NACA

[10] GEIGER R, 1965, CLIMATE NEAR GROUND, P279

[1] ABRAMOWITZ M, 1964, HDB MATH FUNCTIONS, P1000

[2] ALJIBURY F. K., 1965, SOIL SCI SOC AMER PROC, V29, P366

[3] ALTEMULLER H. J., 1962, Zeitschrift fur Pflanzenernahrung, Dungung und Bodenkunde, V99, P164, DOI 10.1002/jpln.19620990212

[4] BEAVERS B, 1970, 201 ALT LANS TECHN L

[5] MEASUREMENTS OF NORMAL ACOUSTIC IMPEDANCE OF GROUND SURFACES [J]. JOURNAL OF SOUND AND VIBRATION, 1970, 13 (03) : 309 - +

[6] SOUND PROPAGATION IN HOMOGENEOUS DECIDUOUS AND EVERGREEN WOODS [J]. JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1963, 35 (08) : 1119 - &

[7] JUNGLE ACOUSTICS [J]. JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1946, 18 (02) : 257 - 270

[8] EYRING CF, 1946, J ACOUST SO, V18, P264

[9] FRANKEN PA, 1955, TN3557 NACA

[10] GEIGER R, 1965, CLIMATE NEAR GROUND, P279