@article {Ogata:2013:0736-2935:962, title = "Continuity and validity of aircraft noise index at Narita International Airport", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "2013", volume = "247", number = "7", publication date ="2013-09-15T00:00:00", pages = "962-971", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/2013/00000247/00000007/art00013", keyword = "52.2.1, 69", author = "Ogata, Saburo and Hanaka, Kazuyuki and Shinohara, Naoaki", abstract = "", }