@article {Wiens:2014:0736-2935:180, title = "An investigation of HVAC directivity: Theory versus reality", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "2014", volume = "248", number = "2", publication date ="2014-09-08T00:00:00", pages = "180-185", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/2014/00000248/00000002/art00026", keyword = "51.6, 23.8", author = "Wiens, Tim and Masschaele, Michael and Reusing, Gordon and Grozev, Slavi", abstract = "", }