@article {Klepper:2004:0736-2501:69, title = "Technical Note: Additional thoughts on railway noise", journal = "Noise Control Engineering Journal", parent_itemid = "infobike://ince/ncej", publishercode ="ince", year = "2004", volume = "52", number = "2", publication date ="2004-03-01T00:00:00", pages = "69-71", itemtype = "ARTICLE", issn = "0736-2501", url = "https://ince.publisher.ingentaconnect.com/content/ince/ncej/2004/00000052/00000002/art00003", doi = "doi:10.3397/1.2839742", keyword = "", author = "Klepper, David Lloyd", abstract = "", }