@article {Koenig:1977:0093-9978:120,
title = "Air Transport Noise Reduction",
journal = "Noise Control Engineering",
parent_itemid = "infobike://ince/nce",
publishercode ="ince",
year = "1977",
volume = "8",
number = "3",
publication date ="1977-05-01T00:00:00",
pages = "120-130",
itemtype = "ARTICLE",
issn = "0093-9978",
url = "https://ince.publisher.ingentaconnect.com/content/ince/nce/1977/00000008/00000003/art00003",
doi = "doi:10.3397/1.2832061",
author = "Koenig, Robert J.",
abstract = "",
}