C. Michael Hogan and Gary L. Latshaw, The relationship between highway planning and urban noise보관됨 2007-05-18 - 웨이백 머신, Proceedings of the ASCE, Urban Transportation Division specialty conference, May 21-23, 1973, Chicago, Illinois.
by American Society of Civil Engineers. Urban Transportation Division
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C. Michael Hogan and Gary L. Latshaw, The relationship between highway planning and urban noise보관됨 2007-05-18 - 웨이백 머신, Proceedings of the ASCE, Urban Transportation Division specialty conference, May 21-23, 1973, Chicago, Illinois.
by American Society of Civil Engineers. Urban Transportation Division