@article {Bruel:1999:0736-2501:125, title = "Noise evaluation of small airfields", journal = "Noise Control Engineering Journal", parent_itemid = "infobike://ince/ncej", publishercode ="ince", year = "1999", volume = "47", number = "4", publication date ="1999-07-01T00:00:00", pages = "125-132", itemtype = "ARTICLE", issn = "0736-2501", url = "https://ince.publisher.ingentaconnect.com/content/ince/ncej/1999/00000047/00000004/art00001", doi = "doi:10.3397/1.599311", keyword = "13.1, 52.2.3", author = "Bruel, Per V.", abstract = "", }