I Have One Doubt Regarding Geo Referencing A Map.

[contactskn 2]

Dear friends I would like to know that whether we can geo reference a vector map or not. Basically we have geo referenced many maps in our Digitization project and in which we have geo referenced it in the raster map and after which we have digitized it. Now I have the doubt regarding the point mentioned that whether is it possible to geo reference a vector map. One more point which geo referencing is successful raster or vector. Please share the answer if any body over there is well versed with the subject matter of geo referencing. Thank you in advance.