Hello,
There is rather a lengthy (several columns long) article about Wikipedia in a Polish daily newspaper - "Gazeta Wyborcza" Komputer section (30-Oct-2001).
This article is interesting, written in approving tone and giving a lot of details about how Wikipedia works and what Wikipedia is.
It also mentions Polish mutation of Wikipedia that is available at the URL : http://wiki.rozeta.com.pl/
Regards, kpj.