@article {Defrance:1996:0736-2935:3113, title = "New analytical expressions for predicting outdoor sound propagation over a complex terrain", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "1996", volume = "1996", number = "2", publication date ="1996-08-02T00:00:00", pages = "3113-3116", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1996/00001996/00000002/art00029", keyword = "75.9, 24.5", author = "Defrance, J. and Gabillet, Y.", abstract = "", }