My position on sources is quite clear and hasn't changed - media and blog articles are open to criticism - they frequently get it wrong. And I apply that to both sides of the debate.
Google Scholar shows over 7,000 matches for the search term "global climate change"
http://scholar.google.com/scholar?hl=en&q="global+climate+change"&as_sdt=2001&as_ylo=2009&as_vis=1
for the time period 2009 until present.
An 'any time period' search takes that result number to over 150,000......let the reader use discernment - but 500/150,000 isn't even the 2.5% of climate scientists that are known deniers....