@article {Zimpfer:2001:0736-2935:99,
title = "Active earplug with a digit closed loop regulation",
journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings",
parent_itemid = "infobike://ince/incecp",
publishercode ="ince",
year = "2001",
volume = "2001",
number = "7",
publication date ="2001-08-27T00:00:00",
pages = "99-102",
itemtype = "ARTICLE",
issn = "0736-2935",
url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/2001/00002001/00000007/art00022",
keyword = "36.2, 38.2",
author = "Zimpfer, V. and Hamery, P. and Buck, K.",
abstract = "",
}