@article {Li:2007:0736-2935:2188, title = "A ray model for assessing the acoustic effectiveness of parallel noise barriers in front of tall buildings", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "2007", volume = "2007", number = "5", publication date ="2007-08-28T00:00:00", pages = "2188-2195", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/2007/00002007/00000005/art00050", keyword = "31.1, 76.1.1", author = "Li, K.M. and Kwok, M.P. and Law, M.K.", abstract = "", }