Nguồn Vĩnh Phúc: https://baovinhphuc.com.vn/tin-tuc/articletype/articleview/articleid/126121//the-le-cuoc-thi-truc-tuyen-%E2%80%9Cnang-cao-nhan-thuc-phong-tranh-tai-nan-bom-min-vat-no-sau-chien-tranh-o-viet-nam%E2%80%9D-huong-ung-ngay-the-gioi-nhan-thuc-ve-hiem-hoa-bom-mi
