How to use Zotero with Impress?

How is Zotero (citation manager) used with Impress, e.g. in order to add a citation on a presentation slide and to add the bibliography on the last slides of the presentation?
After installation of the Zotero plugin, it works fine in the Writer, where a toolbar has appeared. But there’s no such toolbar to be seen in Impress.

… which means that creators of the Zotero plugin have only made it for Writer - so maybe ask them?

@mikekaganski: Too bad! I have thrown this into the Zotero forum, but I guess it just won’t work for now. Can you, or anybody else, recommend another way to manage references which works in both the Writer and Impress?