http://tvxs.gr/news/%CF%83%CE%B1%CE%BD-%CF%83%CE%AE%CE%BC%CE%B5%CF%81%CE%B1/%CF%80%CF%81%CE%AF%CE%BC%CE%BF-%CE%BB%CE%AD%CE%B2%CE%B9-%CF%8C%CF%80%CE%BF%CF%85-%CE%BD%CE%B1%E2%80%99-%CE%BD%CE%B1%CE%B9-%CE%B8%CE%B1-%CE%B1%CE%BA%CE%BF%CF%8D%CF%83%CE%BF%CF%85%CE%BC%CE%B5-%CF%80%CE%AC%CE%BB%CE%B9-%CF%84%CE%BF-%CE%B5%CE%B3%CE%AD%CF%81%CE%B8%CE%B7%CF%84%CE%B9
http://en.wikipedia.org/wiki/Primo_Levi
http://en.wikipedia.org/wiki/Primo_Levi