The Vjesnik Newspaper Documentation, which contains a dozen newspaper articles on the project for construction of a sintered magnesia factory in Omiš from 1979 through 1984, was handed over to the Croatian State Archives in Zagreb on an ex officio basis from the national news agency (HINA) in 2013. These newspaper articles are important to the history of the environmental movement in Croatia, containing information on environmentally motivated protests by citizens against official decisions.