@article {Poulsen:1979:0736-2935:881, title = "Measurements of hearing protectors", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "1979", volume = "1979", number = "2", publication date ="1979-09-11T00:00:00", pages = "881-882", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1979/00001979/00000002/art00170", keyword = "78, 36", author = "Poulsen, Torben", abstract = "", }