Sabbir Alam, Mohammad, Michael Cohen, und Ashir Ahmed. „Articulated Narrowcasting for Privacy and Awareness in Multimedia Conferencing Systems and Design for Implementation Within a SIP Framework“. Journal of Virtual Reality and Broadcasting 5 (Januar 8, 2009). Zugegriffen Juni 1, 2025. https://ojs.hbz-nrw.de/dipp_ojs/jvrb/article/view/1408.