@article {Norton:1984:0736-2935:1291, title = "On the measurement of loss factors and modal densities in pipeline systems", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "1984", volume = "1984", number = "1", publication date ="1984-12-03T00:00:00", pages = "1291-1294", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1984/00001984/00000001/art00072", keyword = "75.2, 11.3.3", author = "Norton, M.P. and Greenhalgh, R. and Ronowski, D.", abstract = "", }