Can you provide links to your sources?
I have a guest account set up to read the paper, and have made it available to you in the link below. This is just one of many papers. But you should know that access to these types of things is less than optimal due to Google if you do your searches through there.
Atmospheric CO2 Concentrations over the Last Glacial Termination by Eric Monin et al.
Quoting from Skeptical Science is akin to quoting from CNN or Snopes.