1Anna-Liisa Hartikainen-Sorri,Martti Sorri,Hannu P. Anttonen,Risto Tuimala,Esa L??r?. Occupational noise exposure during pregnancy: a case control study[J] 1988,International Archives of Occupational and Environmental Health(4):279～283
2Paul Knipschild,Hans Meijer,Herman Sallé. Aircraft noise and birth weight[J] 1981,International Archives of Occupational and Environmental Health(2):131～136
