• Gregor, AndreGeoloogia Instituut, teadurAt TalTech: 2005-2014, 2017-https://orcid.org/0000-0003-0840-3421 https://www.webofscience.com/wos/author/rid/O-1175-2019 https://www.scopus.com/authid/detail.uri?authorId=36007327100 https://taltech.ee/kontaktid/andre-gregor
• Mineral resources and applied geology research group.
  Valorisation of environmental resources, Dependable IT solutions.
  Hints, Rutt https://taltech.ee/geoloogia-instituut/uurimisruhmad#p31323