@article {Eldred:1980:0736-2935:803, title = "Model for airport noise exposure on a national basis - 1960 to 2000", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "1980", volume = "1980", number = "2", publication date ="1980-12-08T00:00:00", pages = "803-808", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1980/00001980/00000002/art00065", keyword = "69, 52.2", author = "Eldred, Kenneth McK.", abstract = "", }