Shedding light on energy transition: Special issue dedicated to 2016 conferences on sustainable development of energy, water and environment systems. (1st February 2018) - Markovska, Natasa; Duić, Neven; Mathiesen, Brian Vad; Guzović, Zvonimir; Schlör, Holger; Bjelić, Ilija Batas; Lund, Henrik