http://www.thomashirschhorn.com/
THE GRAMSCI MONUMENT
http://moussemagazine.it/thomas-hirschhorn-gramsci-monument/
https://www.nytimes.com/2013/07/26/arts/design/a-visit-to-thomas-hirschhorns-gramsci-monument.html
https://en.wikipedia.org/wiki/Thomas_Hirschhorn
https://www.museoreinasofia.es/coleccion/autor/hirschhorn-thomas