@article {Mochizuki:2014:0736-2935:3711, title = "Privacy protection method for speech using small speakers placed around a head", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "2014", volume = "249", number = "4", publication date ="2014-10-14T00:00:00", pages = "3711-3716", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/2014/00000249/00000004/art00074", keyword = "51.1.5, 63.3", author = "Mochizuki, Maya and Osumi, Ayumu and Ito, Youichi", abstract = "", }