It is an article in a professional journal. Major newspapers or other media could be biased and a public hearing doesn't guarantee that the people talking are credible.
As the academic paper includes the research ad the forming of the researching the academic activities and this also includes the formerly published articles as the grey literature and this zone consists of the review and the papers and may of them are available in the electronic format and this they include the research papers and the case studies and the technical papers and the other journals that are included in the study.
