@article {Gerber:2011:0736-2935:4254, title = "The new standards ISO20906 and DIN45643: What does it mean in praxis for airport noise monitoring systems?", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "2011", volume = "2011", number = "3", publication date ="2011-07-04T00:00:00", pages = "4254-4259", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/2011/00002011/00000003/art00086", keyword = "52.2, 81", author = "Gerber, Rolf", abstract = "", }