@TechReport{,
author = { Darko Dimitrov and Christian Knauer and Klaus Kriegel and G{\"u}nter Rote },
title = { Upper and Lower Bounds on the Quality of the PCA Bounding Boxes },
year = { 2006 },
month = { September },
number = { B 06-10 },
institution = { Freie Universit{\"a}t Berlin },
}
