@article {Kawamura:2001:0736-2935:1848, title = "Portable and personal audio players, and sound environments of their customers", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "2001", volume = "2001", number = "4", publication date ="2001-08-27T00:00:00", pages = "1848-1853", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/2001/00002001/00000004/art00091", keyword = "12.4.1, 63", author = "Kawamura, Takashi and Misaki, Masayuki and Abe, Tadashi", abstract = "", }