@article {Ritterbusch:2001:0736-2501:206,
title = "Thirty years of government limits for construction machinery",
journal = "Noise Control Engineering Journal",
parent_itemid = "infobike://ince/ncej",
publishercode ="ince",
year = "2001",
volume = "49",
number = "4",
publication date ="2001-07-01T00:00:00",
pages = "206-209",
itemtype = "ARTICLE",
issn = "0736-2501",
url = "https://ince.publisher.ingentaconnect.com/content/ince/ncej/2001/00000049/00000004/art00012",
doi = "doi:10.3397/1.2839662",
keyword = "68.6, 81.1",
author = "Ritterbusch, Gerald H. and Meitl, Kenneth G.",
abstract = "",
}