@article {Hellweg Jr:1978:0736-2935:559, title = "Economic impact analysis of community noise regulations for the motor racing industry", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "1978", volume = "1978", number = "1", publication date ="1978-05-08T00:00:00", pages = "559-564", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1978/00001978/00000001/art00079", keyword = "67.4, 13.3.6", author = "Hellweg Jr, Robert D. and Nechvatal, Michael F.", abstract = "", }