E. Dumic, A. Bjelopera, and A. Nüchter. Proceedings of the 2nd International Colloquium on Smart Grid Metrology (SMAGRIMET''19), page 1--4. Split, Croatia, IEEE Xplore, (April 2019)
M. Könning, K. Heinrich, P. Zschech, and C. Leyh. Proceedings of the 24th Americas Conference on Information Systems (AMCIS), Association for Information Systems, (2018)