• Elena Matei-2009-Securing the Sustainable Provision of Ecosystem Services in the Alps and the Carpathians, Visegrad Funds

  • Matei Elena,2010, Workshop on global change research, in mountain regions, A Key Contact Workshop A Key Contact Workshop, MRI, UNEP Viena.

  • Elena Matei, Laura Târlă, 2012, Forum Carpaticum 2012 Planning Meeting, Visegrad Funds

  • Elena Matei, 2012,  Nature parks, sports and environment, in the 4th European Rural Tourism Congress, Piatra Neamt

  • Elena Matei, Iuliana Vijulie, Gabriela Manea, Forum Carpaticum, 2016, W3 Smart marketing for Sustainable Carpathian tourism destination(s), Bucharest

  • Gabriela Manea, Elena Matei, Iuliana Vijulie, Gabriel Vanau, 2017, International Workshop Green Infrastructure for Sustainable Urban Planning, Bucharest

  • E. Matei,  Verga, 2019. Schools as Vector for Sustainable Education in Romanian Carpathians, 2019.  Carpathian Convention Seminar on Education for Sustainable Development, 16-18 April 2019, Budapest