Iztok Prezelj, Erik Kopač, Aleš Žiberna, Anja Kolak, Anton Grizold"Quantitative monitoring of military transformation in the period 1992–2010: Do the protagonists of transformation really change more than other countries?." Defence Studies Volume16,no. 1(2016):20-46.
Iztok Prezelj, Erik Kopač, Janja Vuga, Aleš Žiberna, Anja Kolak, Anton Grizold"Military Transformation as Perceived by Experts."The Journal of Slavic Military Studies28,no. 1(2015):