PUBLICATION: Special issue on pricing and incentives in networks and systems: Guest editors' introduction
© ACM, 2014. This is the author's version of the work. It is posted here by permission of ACM for your personal use. Not for redistribution. The definitive version was published in ACM Transactions on Internet Technology (TOIT), Guest editorial, Volume 14, N°2-3, October 2014, ISSN: 1533-5399 http://dx.doi.org/10.1145/2665064