1
Έκδοση 2014
Full text available from Earth, Atmospheric & Aquatic Science Database: 12/01/2013 to present
Full text available from Environmental Science Database: 12/01/2013 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
2
Έκδοση 2013
Full text available from Earth, Atmospheric & Aquatic Science Database: 01/01/2009 to 12/31/2012
Full text available from Environmental Science Database: 01/01/2009 to 12/31/2012
Full text available from Science Database: 01/01/2009 to 12/31/2012
Ηλεκτρονική πηγή Επιστημονικό περιοδικό