Wikipedia:WikiProject Interlanguage Links/reciprocal

Definition

A 'missing reciprocal link' is (within this project) defined by the logic:

where A:X links to B:Y
and B:Y is an article in the main namespace
and B:Y is not a redirect page
and no link exists from B:Y to any article in A
then imply
  B:Y should link to A:X
</per>

Results

* From en to de es fr it nl ja pl pt sv