@article {Kelsall:2002:0736-2935:600, title = "Quantifying public address system performance in a public transit environment", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "2002", volume = "2002", number = "6", publication date ="2002-08-19T00:00:00", pages = "600-609", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/2002/00002002/00000006/art00095", keyword = "61, 25", author = "Kelsall, T and Fitzmaurice, M", abstract = "", }