A.kolovos, protecting critical infrastructures, june 14 2014 for slideshare
Hxw twn aitherwn_20_mar_2010
3 f pr4_kolovos_introduction[1]
European space expo alexandros kolovos, 1 april 2015
Hellenic presidencies and space, 2014
A window of opportunity for a greek astronaut
Alexandros kolovos on national space policy sep 97
H nomologia tou diastimatos
Nasa 2nd mission on mars rotated
Alex. kolovos bill baousis-environment as a national security component, jan.1998
The dark side of the moon rotated
Space policy and programme in europe and greece, alexandros kolovos, hafa, jan 27, 2016
Kolovos alexandros, panel 14, assessing common application of surveillance tools at eu