@article{estrada14NPA,
author        = "Jose Estrada Jimenez and Ana Rodriguez Hoyos and Javier Parra-Arnau and Jordi Forn{\'e}",
title         = "Evaluation of a query-obfuscation mechanism for the privacy protection of user profiles",
journal       = "Network Protocols and Algorithms",
volume        = "6",
number        = "2",
pages         = "55--92",
month         = "jun",
year          = "2014",
publisher     = "Macrothink Institute",
doi			  = "http://dx.doi.org/10.5296/npa.v6i2.5395"
}