I vouched for this comment, because I feel it's imperative that someone tells you why you are wrong.
That blog post you reference isn't a "source", but a "helpful link" to a post about a past event that will, hopefully, help people better understand the stratospheric warming event that is happening now.
That blog post you reference isn't a "source", but a "helpful link" to a post about a past event that will, hopefully, help people better understand the stratospheric warming event that is happening now.