@article {Joseph:1988:0736-2935:971, title = "Active cancellation at a point in a pure tone diffuse sound field, zones of silence and potential energy statistics", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "1988", volume = "1988", number = "3", publication date ="1988-08-30T00:00:00", pages = "971-974", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1988/00001988/00000003/art00020", keyword = "38.2, 72.3", author = "Joseph, P. and Elliott, S.J. and Nelson, P.A.", abstract = "", }