@article {Shepherd:1991:0736-2501:5, title = "Physical Characteristics and Perception of Low Frequency Noise from Wind Turbines", journal = "Noise Control Engineering Journal", parent_itemid = "infobike://ince/ncej", publishercode ="ince", year = "1991", volume = "36", number = "1", publication date ="1991-01-01T00:00:00", pages = "5-15", itemtype = "ARTICLE", issn = "0736-2501", url = "https://ince.publisher.ingentaconnect.com/content/ince/ncej/1991/00000036/00000001/art00001", doi = "doi:10.3397/1.2827777", author = "Shepherd, Kevin P. and Hubbard, Harvey H.", abstract = "", }