• 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,