| The philosophy for children, an ideal tool to stimulate the thinking skills O Gruioniu Procedia-Social and Behavioral Sciences 76, 378-382, 2013 | 31 | 2013 |
| The Universal Basic Income and a New Welfare State. O GRUIONIU Revista de Stiinte Politice, 132-140, 2013 | 5 | 2013 |
| On ethics, economy and capitalism. An Aristotelian approach O Gruioniu REVISTA DE ŞTIINȚE POLITICE. REVUE DES SCIENCES POLITIQUES, 84-93, 2014 | 2 | 2014 |
| Ethics, Economy and Capitalism in Eastern Europe O Gruioniu Ponte Journal 73 (2), 2017 | | 2017 |
| Is the European Welfare architecture possible? O Gruioniu Revue de Sciences Politique 1 (35), 360-370, 2012 | | 2012 |
| Constructia Uniunii Europene de la origini pana in prezent O Gruioniu Tiparg 1, 180, 2011 | | 2011 |
| The Problem of Decentralization of the Romanian Education and Education as a Public Good O Gruioniu, S Busuioc EDU-WORLD-2010 1, 148-156, 2010 | | 2010 |
| Can philosophy play any role in Romanian education? O Gruioniu EDU-WORLD-2010 1, 55-66, 2010 | | 2010 |
| L’éléatisme et l’héraclitisme: sur l’origine de la métaphysique classique occidentale O Gruioniu Revue Roumaine de Philosophie 51, 2007 | | 2007 |
| Filozofia recesivității, disciplină fundamentală sau o posibilă metafizică O Gruioniu | | 2004 |
