• Kask, Maarjamaterjali- ja keskkonnatehnoloogia instituut, doktorant-nooremteadurAt TalTech: 2018-2021https://orcid.org/0000-0001-7247-7332 https://www.webofscience.com/wos/author/rid/A-9936-2019
• Laboratory of environmental technology.
  Smart and energy efficient environments, Valorisation of environmental resources.
  Preis, Sergei https://taltech.ee/en/laboratory-environmental-technology