Vrachopoulos MG. Chapter 7: Exploitation of Normal (Shallow) Geothermy for heating and cooling applications.; 2018.

Chalkia V, Tachos N, Pandis PK, Giannakas A, Koukou MK, Vrachopoulos MG, Coelho L, Ladavos A, Stathopoulos V N. Influence of organic phase change materials on the physical and mechanical properties of {HDPE} and {PP} polymers. {RSC} Advances [Internet]. 2018;8:27438–27447. Website

Koukou MK, Vrachopoulos MG, Tachos NS, Dogkas G, Lymperis K, Stathopoulos V. Experimental and computational investigation of a latent heat energy storage system with a staggered heat exchanger for various phase change materials. Thermal Science and Engineering Progress [Internet]. 2018;7:87–98. Website