Ajud - XXI sajandi Eesti tähtsaim loodusvaraSaarma, MartSünergiline Tallinn : Tallinna visioonikonverents : 23. novembril 2006 Eesti Draamateatris2007 / lk. 11-16 https://artiklid.elnet.ee/record=b2610542*est

Democracy through regional integrationNyman-Metcalf, Katrin Merike; Papageorgiou, Ioannis F.2015 https://www.ester.ee/record=b4530610*est

Development of the environmental taxes and charges system in Estonia : international convergence mechanisms and local factorsValdmaa, KaijaPolicy studies2014 / p. 339-356 : ill

Increasing trust in the digital market through regional rules : the case of AsiaNyman-Metcalf, Katrin Merike; Papageorgiou, Ioannis F.Asia-Pacific journal on human rights and the law2022 / p. 245-279 https://doi.org/10.1163/15718158-23020004 Journal metrics at Scopus Journal metrics at Scopus Journal metrics at Scopus Journal metrics at Scopus Article at Scopus Article at Scopus Article at Scopus Article at Scopus

Kohalik omavalitsus ja regionaalpoliitikaMäeltsemees, Sulev2002 http://www.ester.ee/record=b1648630*est

La legitimidad de los procesos de integración regionalPapageorgiou, Ioannis F.; Nyman-Metcalf, Katrin MerikeRevista de la secretaría del tribunal permanente de revisión (RSTPR)2018 / p. 12-28 http://dx.doi.org/10.16890/rstpr.a6.n11.p12

Los tribunales de justicia en sistemas de integracion regional y el estado de derecho : el caso de Mercosur y la suspension de Paraguay en 2012Papageorgiou, Ioannis F.; Nyman-Metcalf, Katrin MerikeDerecho Comunitario Internacional y Derechos Humanos2015 / p. 68-91

Outward foreign direct investment from the Baltic States as a factor of regional integrationKilvits, Kaarel; Purju, AlariThe future of Europe : relations between the enlarging European Union and Russia and Ukraine : proceedings of the international seminar held in Budapest on 7-8 June 20022003 / p. 109-123

The right for regional integration organisations to protect democracy : legitimacy at the regional level?Nyman-Metcalf, Katrin Merike; Papageorgiou, Ioannis F.Baltic journal of European studies2016 / p. 28-47