Challenges for Miniaturised Energy Harvesting Sensor Systems. - Cristina Rusu; Sebastian Bader 002; Bengt Oelmann; Atila Alvandpour; Peter Enoksson; Tanja Braun; S. Tiedke; R. Dal Molin; G. Férin; P. Torvinen; Jessica Liljeholm (ICAIT, 2018)