https://psv.europole.org/es/%d0%bf%d0%b5%d0%b4%d0%b0%d0%b3%d0%be%d0%b3%d0%b8%d1%87%d0%b5%d1%81%d0%ba%d0%b8-%d1%84%d0%be%d1%80%d1%83%d0%bc-2018-%d0%b4%d0%b8%d0%bf%d0%ba%d1%83-%d1%82%d1%80%d1%83-%d1%81%d1%82%d0%b0%d1%80%d0%b0/
Педагогически форум, 2018, ДИПКУ, ТрУ Стара Загора