Milan Ojsteršek is the head of Laboratory for Heterogenous Computer Systems at the University of Maribor, Faculty of Electrical Engineering and Computer Science. His research focuses on heterogeneous computing systems, digital libraries, natural language processing, semantic web and plagiarism detection systems. He leads a development and operation of Slovenian open access infrastructure. Part of this project has been development of rules and processes for mandatory submissions of electronic theses, dissertations, research publications and research data in repositories of Slovenian universities.  Before the final version of the final thesis is published into the repository, any similarity of content is detected using the plagiarism detection system in the national portal been developed under his leadership. Milan Ojsteršek is a member of auditing group of European network of academic integrity.