@article {Nagatomo:1990:0736-2935:1151, title = "Masking effect due to the direction of artificially introduced masking sound", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "1990", volume = "1990", number = "3", publication date ="1990-08-13T00:00:00", pages = "1151-1154", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1990/00001990/00000003/art00061", keyword = "38.1, 61.5", author = "Nagatomo, M. and Kajima, S. and Furusawa, T. and Tano, M.", abstract = "", }