@article {Trobs:2013:0736-2935:3552, title = "Measurement of the radiation efficiency of suspended ceilings at low frequencies using swept sine excitation and high-frequency resolution", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "2013", volume = "247", number = "4", publication date ="2013-09-15T00:00:00", pages = "3552-3561", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/2013/00000247/00000004/art00020", keyword = "51.1, 23.1", author = "Trobs, Hans-Martin and Schanda, Ulrich and Voltl, Raphael", abstract = "", }