6 IZA Discussion Papers
IZA Discussion Paper No. 16114
IZA Discussion Paper No. 15065
published in: Information Systems Frontiers, 2022, 24, 1223 - 1247
IZA Discussion Paper No. 14179
IZA Discussion Paper No. 14028
IZA Discussion Paper No. 9611
IZA Discussion Paper No. 8145
published as 'Alternative Renewable Energy Production Technologies' in: The Development of Renewable Energy Sources and its Significance for the Environment, 2015, 31-64