Hivatkozások[1] https://isj2.educv.ro/sites/default/files/RezJunior2008.xls [2] https://isj2.educv.ro/categorie/Evenimente/Olimpiade-%C5%9Ecolare?language=hu [3] https://isj2.educv.ro/categorie/Inspectori-%C5%9Ecolari/Inspector-de-fizic%C4%83-chimie?language=hu