September 2016

^ paris climate deal: , china announce ratification . bbc news. 2016-09-03. retrieved 2016-09-03. 
^ nasa s osiris-rex speeds toward asteroid rendezvous . nasa. 2016-09-08. retrieved 2016-09-09. 
^ amos, jonathan (2016-09-09). asteroid probe begins seven-year quest . bbc news. retrieved 2016-09-09. 
^ hunt, katie; kwon, k.j.; hanna, jason (2016-09-09). north korea claims successful test of nuclear warhead . cnn. retrieved 2016-09-09. 
^ jit: flight mh17 shot down buk missile farmland near pervomaiskyi . openbaar ministerie. 2016-09-28. retrieved 2016-10-13. 
^ kahn, brian (2016-09-28). world passes 400ppm carbon dioxide threshold. permanently . guardian. issn 0261-3077. retrieved 2016-10-31. 
^ greenhouse gas level highest in 2 million years, noaa reports . phys.org. 2013-05-10. retrieved 2016-11-01. 
^ van gogh paintings stolen amsterdam found in italy . bbc news. 2016-09-30. retrieved 2017-05-01.