@article {Sangberg:2012:1021-643X:51, author = "Sangberg, Ulf", title = "Adding noise to quiet electric and hybrid vehicels: An electric issue", journal = "Noise News International", volume = "20", number = "2", year = "2012", itemtype = "article", issn = "1021-643X", publication date ="2012-06-01T00:00:00", pages = "51-67", url = "https://ince.publisher.ingentaconnect.com/content/ince/nni/2012/00000020/00000002/art00001" parent_itemid = "infobike://ince/nni", publishercode ="ince" }