Any such use should avoid original research , undue emphasis on Wikipedia 's role or views , and inappropriate self - reference .
Wikipedia or the sister project is a primary source in this case , and may be used following the policy for primary sources .
Any such use should avoid original research , undue emphasis on source 's role or views , and inappropriate self - reference .
Wikipedia or the sister project is a primary source in this case , and may be used following the policy for primary sources .