Reference:
Bounds on the quality of the PCA bounding boxes (Darko Dimitrov, Christian Knauer, Klaus Kriegel, Günter Rote), In Comput. Geom., volume 42, 2009.
Bibtex Entry:
@article{journals/comgeo/Bounds_on_the_quality_of_the_PCA_bounding_boxes,
author = {Darko Dimitrov and
Christian Knauer and
Klaus Kriegel and
G{\"u}nter Rote},
title = {Bounds on the quality of the PCA bounding boxes},
journal = {Comput. Geom.},
volume = {42},
number = {8},
year = {2009},
pages = {772-789},
doi = {10.1016/j.comgeo.2008.02.007},
urlx = {http://www.ai6.uni-bayreuth.de/uploads/pdf/.pdf}
}