@article {Guldberg:2012:0736-2935:634,
title = "Analysis of background low frequency sound levels at four wind energy sites",
journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings",
parent_itemid = "infobike://ince/incecp",
publishercode ="ince",
year = "2012",
volume = "2012",
number = "11",
publication date ="2012-08-19T00:00:00",
pages = "634-641",
itemtype = "ARTICLE",
issn = "0736-2935",
url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/2012/00002012/00000011/art00063",
keyword = "14.5.4, 21.8.1",
author = "Guldberg, Peter H.",
abstract = "",
}