[<a href="https://www.linkedin.com/school/universitet-'prof.-dr.-assen-zlatarov'---burgas/" itemprop="sameAs" rel="noopener nofollow" target="_blank"> University Prof. Dr. Assen Zlatarov's LinkedIn profile</a>, <a href="https://bg.wikipedia.org/wiki/УнивеÑÑиÑеÑ_ÐÑоÑ._д-Ñ_ÐÑен_ÐлаÑаÑов" itemprop="sameAs" rel="noopener nofollow" target="_blank"> University Prof. Dr. Assen Zlatarov's Wikipedia article</a>]