Jonquet, Antoine, Olivier Nocent, und Yannick Remion. „The Art to Keep in Touch: The ’’good use’’ of Lagrange Multipliers“. Journal of Virtual Reality and Broadcasting 4 (Januar 24, 2008). Zugegriffen September 30, 2024. https://jde.pubsys.hbz-nrw.de/index.php/jvrb/article/view/1390.