• Hartšenko, Jelenaärikorralduse instituut, lektorAt TalTech: 1998-https://orcid.org/0000-0003-3149-2813 https://scholar.google.com/citations?user=q_PpvMoAAAAJ&hl=en
• Sustainable value chain management research group.
  Innovative businesses and future governance, Valorisation of environmental resources.
  Gerstlberger, Wolfgang Dieter https://taltech.ee/arikorralduse-instituut/uurimisruhmad#p15103