Cooperative norms and defection in Prisoner's dilemma game : analytic narratives on evolution of strategic non-cooperative behaviour in the networkPõder, KaireWorking papers in economics. Volume 23 (TUTWPE No 159-162)2007 / TUTWPE No 162, p. 53-67 : ill https://artiklid.elnet.ee/record=b1022276*est

HR profession in Estonia : content and contradictionsTepp, MilviWorking papers in economics. Volume 23 (TUTWPE No 159-162)2007 / TUTWPE No 160, p. 17-31 https://artiklid.elnet.ee/record=b1022274*est

Subjective well-being : Estonia in an international comparisonRandveer, AnuWorking papers in economics. Volume 23 (TUTWPE No 159-162)2007 / TUTWPE No 159, p. 5-15