@article {Crabtree:1992:0736-2935:295, title = "Benefit of active noise reduction to noise exposure in high-risk environments", 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 = "295-298", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1992/00001992/00000003/art00059", keyword = "53.1, 38.2", author = "Crabtree, R.B. and Rylands, J.M.", abstract = "", }