@article {Ko:2006:0736-2935:2275, title = "Noise mapping in the city of Cheongju", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "2006", volume = "2006", number = "5", publication date ="2006-12-03T00:00:00", pages = "2275-2281", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/2006/00002006/00000005/art00062", keyword = "52.1, 77", author = "Ko, J.H. and Park, S.J. and Kim, D.S. and Chang, S.I. and Lee, B.C.", abstract = "", }