Maailma kaubandusorganisatsiooni kaubandusreeglidMatina, JelenaEkspordi käsiraamat2015 / lk. 1-8 http://www.ester.ee/record=b4292090*est The origins of supranational state aid legislations: What policymakers must know and adhere to. The case of EstoniaPärn-Lee, EvelinBaltic journal of European studies2020 / p. 123-145 https://doi.org/10.1515/bjes-2020-0007 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS