@article {Walles:1992:0736-2935:283,
title = "Non-linear hearing protector attenuation against gun-shot and industrial noise with comments on the requirements for a standard test method",
journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings",
parent_itemid = "infobike://ince/incecp",
publishercode ="ince",
year = "1992",
volume = "1992",
number = "3",
publication date ="1992-07-20T00:00:00",
pages = "283-288",
itemtype = "ARTICLE",
issn = "0736-2935",
url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1992/00001992/00000003/art00057",
keyword = "21.3.5, 36",
author = "Walles, E.J. and Lloyd, J.A. and Ward, T. and Critchlow, S.G.",
abstract = "",
}