@article {O'Keefe:1980:0093-9978:20, title = "Insertion Loss Measurements of Small Rectangular Enclosures", journal = "Noise Control Engineering", parent_itemid = "infobike://ince/nce", publishercode ="ince", year = "1980", volume = "15", number = "1", publication date ="1980-07-01T00:00:00", pages = "20-27", itemtype = "ARTICLE", issn = "0093-9978", url = "https://ince.publisher.ingentaconnect.com/content/ince/nce/1980/00000015/00000001/art00003", doi = "doi:10.3397/1.2832153", author = "O'Keefe, Edmund J. and Stewart, Douglas R.", abstract = "", }