@article {Sakamoto:2014:0736-2935:2403, title = "Field experiment on sound propagation from an elevated directional source", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "2014", volume = "249", number = "5", publication date ="2014-10-14T00:00:00", pages = "2403-2410", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/2014/00000249/00000005/art00008", keyword = "24.6, 23.8", author = "Sakamoto, Shinichi and Takanashi, Toshikazu and Yokoyama, Sakae and Ishii, Hirokazu", abstract = "", }