• Cu2ZnSnSe4 thin films produced by selenization of Cu-Zn-Sn composition precursor filmsVolobujeva, Olga; Mellikov, Enn; Bereznev, Sergei; Raudoja, Jaan; Öpik, Andres; Raadik, TaaviMaterials Challenges in Alternative and Renewable Energy: a collection of papers presented at the Materials Challenges in Alternative and Renewable Energy Conference February 21-24, 2010, Cocoa Beach, Florida2011 / p. 257-263