Town's official website (in Romanian) 1993 project funded by UNIDO to assist in the establishment of cleaner production practices at Sometra Satellite photos of Copşa Mică in 1986 and 2004 fragilecologies.com: The People and Pollution of Copsa Mica, Romania Copsa Mica's Past and Future: Can Europe's Most Polluted Town Go Green?
Situs resmi Proyek 1993 yang didanai oleh UNIDO Foto satelit Copşa Mică tahun 1986 dan 2004 fragilecologies.com: The People and Pollution of Copsa Mica, Romania Copsa Mica's Past and Future: Can Europe's Most Polluted Town Go Green?