MetadataType mdtDin = this.myPrefs.getMetadataTypeByName("AuthorTransliteratedDIN");
MetadataType mdtIso = this.myPrefs.getMetadataTypeByName("AuthorTransliteratedISO");
Person mdDin = new Person(mdtDin);
Person mdIso = new Person(mdtIso);
mdDin.setFirstname(trans.transliterate_din(md.getFirstname()));
mdDin.setLastname(trans.transliterate_din(md.getLastname()));
mdIso.setFirstname(trans.transliterate_iso(md.getFirstname()));
mdIso.setLastname(trans.transliterate_iso(md.getLastname()));
mdDin.setRole("AuthorTransliteratedDIN");
mdIso.setRole("AuthorTransliteratedISO");