@article {Wilby:1979:0093-9978:100, title = "Interior Noise of STOL Aircraft and Helicopters", journal = "Noise Control Engineering", parent_itemid = "infobike://ince/nce", publishercode ="ince", year = "1979", volume = "12", number = "3", publication date ="1979-05-01T00:00:00", pages = "100-110", itemtype = "ARTICLE", issn = "0093-9978", url = "https://ince.publisher.ingentaconnect.com/content/ince/nce/1979/00000012/00000003/art00001", doi = "doi:10.3397/1.2832118", author = "Wilby, J. F. and Smullin, J. I.", abstract = "", }