Fabio Hecht, Burkhard Stiller: Economic Traffic Management: Mechanisms and Applications; "Telecommunication Economics", Springer, Heidelberg, Germany, Lecture Notes in Computer Science (LNCS), in: ISBN: 978-3-642-30381-4, Vol. 7216, May 2012, pp 188-198. URL: http://dx.doi.org/10.1007/978-3-642-30382-1_24.