I\'m declaring September 11 \"International Enough Day.\" Enough flag-waving, enough violence, enough nationalism. Enough already. September 11 was not an American tragedy, it was a human tragedy. It was a tragedy not just for the people in the US who die
N. Diakopoulos, and D. Shamma. Proceedings of the SIGCHI Conference on Human Factors in Computing Systems, page 1195--1198. New York, NY, USA, ACM, (2010)
M. Variščić. Udruženje za zaštitu okoline Zeleni - Neretva ; Fondacija Heinrich Böll, Regionalni ured Sarajevo, Konjic ; Sarajevo, Third edition, (2011)