@article {Watts:1992:0736-2935:823,
title = "Normalised traffic noise spectra",
journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings",
parent_itemid = "infobike://ince/incecp",
publishercode ="ince",
year = "1992",
volume = "1992",
number = "2",
publication date ="1992-07-20T00:00:00",
pages = "823-828",
itemtype = "ARTICLE",
issn = "0736-2935",
url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1992/00001992/00000002/art00077",
keyword = "74.8, 52.1",
author = "Watts, Greg",
abstract = "",
}