Raudjärv, Matti. “Mattimar OÜ – usaldusväärne Ettevõte. Mattimar Ltd – Zuverlässiges Unternehmen. Mattimar OÜ – Trustworthy Enterprise”. Estonian Discussions on Economic Policy 25, no. 1 (September 19, 2017). Accessed May 21, 2024. https://ojs.utlib.ee/index.php/TPEP/article/view/13743.