References in 2015
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Gonbad kavus, Iran
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Boryeong, South Korea
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Metro Manila, The Philippines
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Zeekoegat / Bronkhorstspruit / Koster, South Africa
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Marchena (Sevilla), Spain
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Ezzahra, Tunisia
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Medellin - Antioquia, Colombia
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Guapiaçu, Brazil
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Potchefstroom, South Africa
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Wrexham , United Kingdom
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Rostov-Na-Donu, Russia
