Leiden - Boston (2010)* Peter Barenboim, Naeem Sidiqi, "Bruges, the Bridge between Civilizations: The 75 Anniversary of the Roerich Pact", Grid Belgium, 2010.
Leiden - Boston (2010)* Peter Barenboim, Naeem Sidiqi, "Bruges, the Bridge between Civilizations: The 75 Anniversary of the Roerich Pact", Grid Belgium, 2010.