Nature - 14 Jan 2022
Remote impacts of 2009 and 2015 El Niño on oceanic and biological processes in a marginal sea of the Northwestern Pacific | Scientific Reports ...
NOAA National Centers for Environmental Information (NCEI) (.gov) - 01 Apr 2022
Monthly Climate Reports | El Niño/Southern Oscillation | January 2009 ...
NOAA National Centers for Environmental Information (NCEI) (.gov) - 14 May 2022
Monthly Climate Reports | El Niño/Southern Oscillation | April 2009 ...