@article {Schoize:1979:0736-2935:471, title = "Sound attenuation of ventilation apertures in exterior walls and roof of side-span workshops", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "1979", volume = "1979", number = "2", publication date ="1979-09-11T00:00:00", pages = "471-474", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1979/00001979/00000002/art00090", keyword = "53.1, 51.6", author = "Schoize, Jurgen", abstract = "", }