@article {Fastl:1991:0736-2935:33, title = "Loudness versus level of aircraft noise", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "1991", volume = "1991", number = "5", publication date ="1991-12-02T00:00:00", pages = "33-36", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1991/00001991/00000005/art00003", keyword = "13.1, 63.1", author = "Fastl, Hugo", abstract = "", }