[<a href="../facebook/bg/493/index.html" itemprop="sameAs" rel="nofollow noopener" target="_blank"> University of Mining and Geology St Ivan Rilski's Facebook page</a>, <a href="https://www.linkedin.com/school/minno-geoložki-universitet-'sv.-ivan-rilski'/" itemprop="sameAs" rel="noopener nofollow" target="_blank"> University of Mining and Geology St Ivan Rilski's LinkedIn profile</a>, <a href="https://bg.wikipedia.org/wiki/Ðинно-геоложки_ÑнивеÑÑиÑеÑ" itemprop="sameAs" rel="noopener nofollow" target="_blank"> University of Mining and Geology St Ivan Rilski's Wikipedia article</a>]