Federici, Fabrizio Bibliotheca Hertziana - Max-Planck-Institut für Kunstgeschichte, Max Planck Society;
http://www.artribune.com/2016/02/polemica-statue-coperte-rouhani-musei-capitolini-roma (Any fulltext)
Federici, F. (2016). Statue coperte ai Musei Capitolini, una lunga storia. Artribune.