@article {Wallis:1990:0736-2935:1019, title = "A new technique for long term noise surveys", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "1990", volume = "1990", number = "3", publication date ="1990-08-13T00:00:00", pages = "1019-1024", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1990/00001990/00000003/art00031", keyword = "56.1, 52.1", author = "Wallis, A.D. and Hill, R.C.", abstract = "", }