Talk:Regula Tschumi

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I was asked to add categories, sources and references to the article I wrote about Regula Tschumi. I did the categories, but as I'm not yet an experienced writer in the English Wikipedia, I would need some help with sources and references: Would the publisher of her books be a good reference? And where can I add it? And how about the sources? E.g. museums with her exhibitions? Thanks for helping, --Sabinekrippendorf (talk) 11:01, 27 April 2011 (UTC)