Hi, I need to compute the voronoi diagram of a set of points in $R^n$.
I'm quite unschooled on the topic, could someone point me to the right references so that I can 

a) understand the theory behind it;

b) implement an actual algorithm to compute it.

> P.S. Googling I found out I need to know about euclidean graphs, but I
> couldn't find any decent introduction to it. Pointers are appreciated!