@ARTICLE{ iet:/content/journals/10.1049/el.2012.3924, author = {J. Baldwin}, ISSN = {0013-5194}, language = {English}, abstract = {Researchers at Philips Research Netherlands have presented a wideband human presence sensor with integrated audio and ultrasound processing. The detector shows substantive improvement in occupancy determination under silent and stationary occupancy.}, title = {Sound seeing}, journal = {Electronics Letters}, issue = {24}, volume = {48}, year = {2012}, month = {November}, pages = {1516-1516(0)}, publisher ={Institution of Engineering and Technology}, copyright = {© The Institution of Engineering and Technology}, url = {https://digital-library.theiet.org/;jsessionid=45h4e9wjknodg.x-iet-live-01content/journals/10.1049/el.2012.3924} }