@article {Oldham:2004:0736-2935:3959, title = "Noise generation in ventilation systems by the interaction of airflow with bends and branch take-offs", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "2004", volume = "2004", number = "3", publication date ="2004-08-22T00:00:00", pages = "3959-3966", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/2004/00002004/00000003/art00043", keyword = "51.6, 21.6.6", author = "Oldham, D.J. and Waddington, D.C.", abstract = "", }