Publications of Theodosios Chatzistergos
All genres
Talk (8)
21.
Talk
Exploring historical Ca II K spectroheliogram archives. XIVth Hvar astrophysical colloquium, Hvar, Croatia (2016)
22.
Talk
Non-linear re-calibration of group sunspot number series back to 1739. AGU Fall Meeting, San Francisco, USA (2016)
23.
Talk
Reconstructions of past solar irradiance. International Space Climate Symposium-6, Levi, Finland (2016)
Poster (1)
24.
Poster
Handling historical Ca II K spectroheliogram observations. AGU Fall Meeting, San Francisco, USA (2016)