Found in articles
२०२०। "Overview", ASEAN, Association of Southeast Asian Nations, अन्तिम पहुँच १५ फेब्रुअरी २०१५। "How do you say ASEAN?", Voice of America Pronunciation
Banglapedia: National Encyclopedia of Bangladesh (Second संस्करण), Asiatic Society of Bangladesh। "Chittagong to bridge S Asian nations", The Daily Star, १७ मार्च