There is nothing wrong with this source at all In fact I asked several admins arbs on pl wp about the reliability of culture pl and they said it is an extremely highly reliable source In fact FPaS this proves that it is a reliable source It is used as a source in over 350 articles here on English Wikipedia And it s used in over 200 articles on Polish Wikipedia So the challenge for you here FPaS is this Go and remove usage of culture pl articles entirely here on English Wikipedia and Polish Wikipedia and then come back and talk Then we can discuss this where it is clearly called Rio de wiebodzineiro by scholarly sources Josve05a don t be fooled or intimidated here the sources are clearly good the monicker is clearly understood in Poland I asked