<http://www.igic.bas.bg/#organization>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://www.igic.bas.bg/%D0%B0%D1%82%D0%BE%D0%BC%D0%BD%D0%BE-%D0%B5%D0%BC%D0%B8%D1%81%D0%B8%D0%BE%D0%BD%D0%BD%D0%B0-%D1%81%D0%BF%D0%B5%D0%BA%D1%82%D1%80%D0%BE%D1%81%D0%BA%D0%BE%D0%BF%D0%B8%D1%8F/>