@article {Bruel:1993:0736-2935:165,
title = "Variation of noise level from aircraft",
journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings",
parent_itemid = "infobike://ince/incecp",
publishercode ="ince",
year = "1993",
volume = "1993",
number = "6",
publication date ="1993-08-24T00:00:00",
pages = "165-170",
itemtype = "ARTICLE",
issn = "0736-2935",
url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1993/00001993/00000006/art00025",
keyword = "13.1, 52.2",
author = "Bruel, Per V.",
abstract = "",
}