User:Vassyana/NOR 002

To help identify and avoid original research, this section broadly defines primary and secondary sources. Appropriate sourcing is a complicated issue, and these are general rules. Deciding which sources are most appropriate for an article is a matter of common sense and good editorial judgment, and should be discussed on individual article talk pages.

Explanation
Below are explanations for the differences from the live article version, per request.


 * Secondary sources were moved before primary sources because of some concerns about secondary sources being mentioned before their definition/section. It was done because it's a simple change of order that does not impact the meaning of the section.


 * The category of tertiary sources was deprecated because they appeared to be superfluous. The main concern (that summary sources are particularly useful) was addressed with a simple statement under "Secondary sources".


 * Introduction
 * Secondary sources
 * Primary sources (1st para)
 * Primary sources (2nd para)
 * Primary sources (3rd para)