@article {Kumagai:1979:0736-2935:855, title = "A study on the loudness of impact sound", 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 = "855-860", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1979/00001979/00000002/art00164", keyword = "21.3.5, 63.2", author = "Kumagai, M. and Sone, T. and Nimura, T.", abstract = "", }