+__END__
+
+=pod
+
+=encoding utf8
+
+=head1 NAME
+
+SL::DB::Buchungsgruppe - RDBO wrapper for the C<buchungsgruppen> table
+
+=head1 FUNCTIONS
+
+=over 4
+
+=item C<expense_accno_id $taxzone>
+
+Return the chart ID for the expense account for the given taxzone
+(either an integer between 0 and 3 inclusively or an instance of
+L<SL::DB::TaxZone>).
+
+=item C<expense_account>
+
+Return the chart (an instance of L<SL::DB::Chart>) for the expense
+account for the given taxzone (either an integer between 0 and 3
+inclusively or an instance of L<SL::DB::TaxZone>).
+
+=item C<income_accno_id>
+
+Return the chart ID for the income account for the given taxzone
+(either an integer between 0 and 3 inclusively or an instance of
+L<SL::DB::TaxZone>).
+
+=item C<income_account>
+
+Return the chart (an instance of L<SL::DB::Chart>) for the income
+account for the given taxzone (either an integer between 0 and 3
+inclusively or an instance of L<SL::DB::TaxZone>).
+
+=back
+
+=head1 BUGS
+
+Nothing here yet.
+
+=head1 AUTHOR
+
+Sven Schöling E<lt>s.schoeling@linet-services.deE<gt>,
+Moritz Bunkus E<lt>m.bunkus@linet-services.deE<gt>
+
+=cut