@article {Koers:1993:0736-2935:89, title = "Some tracking capabilities of TNO's aircraft ANC-system", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "1993", volume = "1993", number = "6", publication date ="1993-08-24T00:00:00", pages = "89-94", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1993/00001993/00000006/art00012", keyword = "38.2, 13.1.6", author = "Koers, Peter and Doppenberg, Ed", abstract = "", }