@article{puglisi15CSI,
author 		= "Silvia Puglisi and Javier Parra-Arnau and Jordi Forn{\'e} and David Rebollo-Monedero",
title 		= "On content-based recommendation and user privacy in social-tagging systems",
journal 	= "Computer Standards \& Interfaces",
volume 		= "41",
pages 		= "17-27",
year 		= "2015",
doi 		= "https://doi.org/10.1016/j.csi.2015.01.004",
url 		= "https://www.sciencedirect.com/science/article/pii/S0920548915000161"
}