A. Jovičić Vuković, J. Damnjanović, N. Papić-Blagojević, I. Jošanov-Vrgović, and S. Gagić, “Impact of Leadership on Innovation: Evidence from the Hotel Industry”, Manag: J. Sustain. Bus. Manag. Solut. Emerg. Econ., vol. 23, no. 3, pp. 57–66, Sep. 2018.