@techreport{pub2827,
author = {
Hoch, Rainer
and
Dengel, Andreas
},
title = {Document Highlighting - Message Classification in Printed Business Letters},
series = {DFKI Research Reports (RR)},
year = {1993},
month = {5},
volume = {93-24},
pages = {17},
institution = {DFKI GmbH}
}