r2b-variables

(r2b-error-found r2bv-author r2bv-primary-author r2bv-date r2bv-year r2bv-decade r2bv-month r2bv-title r2bv-title-first-word r2bv-editor r2bv-annote r2bv-tr r2bv-address r2bv-institution r2bv-keywords r2bv-booktitle r2bv-journal r2bv-volume r2bv-number r2bv-pages r2bv-booktitle r2bv-kn r2bv-publisher r2bv-organization r2bv-school r2bv-type r2bv-where r2bv-note r2bv-ordering)