Martin Kraft, CC BY-SA 3.0, via Wikimedia Commons
Harald Lesch
© Raimond Spekking
Johannes Vogel
© Martin Kraft CC BY-SA 4.0
Katrin Göring-Eckardt
Olaf Kosinsky, CC BY-SA 3.0 DE, via Wikimedia Commons
Martin Kraft, CC BY-SA 3.0, via Wikimedia Commons
© Raimond Spekking
© Martin Kraft CC BY-SA 4.0
Olaf Kosinsky, CC BY-SA 3.0 DE, via Wikimedia Commons
© Raimond Spekking / CC BY-SA 4.0 (via Wikimedia Commons)
IAEA Imagebank, CC BY 2.0, via Wikimedia Commons
Sandro Halank, Wikimedia Commons, CC BY-SA 4.0, CC BY-SA 4.0, via Wikimedia Commons
© boellstiftung CC BY-SA 2.0
.jpg){kind=link}
_(cropped).jpg){kind=link}
_(cropped).jpg){kind=link}