@article {Schaffert:1983:0736-2935:71, title = "Noise sources and noise reduction in office machines", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "1983", volume = "1983", number = "1", publication date ="1983-03-21T00:00:00", pages = "71-80", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1983/00001983/00000001/art00007", keyword = "30, 12.3.3", author = "Schaffert, Edelbert", abstract = "", }