Albert, K., Hizberger, J., Woch, J., & Michalik, H. (2016). On-board calibration of the PHI instrument on-board the Solar Orbiter: Autonomous flat fielding of the HRT. Talk presented at Ground and space-based instruments for future research in Solar Terrestrial physics. L'Aquila, Italy. 2016-06-06 - 2016-06-10.