@article {Fields:1978:0736-2935:597, title = "Noise survey design and the precision of statistical results: Further evaluation of the design of a national railway noise survey", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "1978", volume = "1978", number = "1", publication date ="1978-05-08T00:00:00", pages = "597-600", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1978/00001978/00000001/art00086", keyword = "52.4, 56.1", author = "Fields, James M. and Tombelin, Thomas J.", abstract = "", }