1.  THE EARLY CONTRIBUTIONS OF THE IGNATIUS DARABANT DOCUMENTARY ACTIVITY / DOKUMENTARISCHE BEITRÄGE BETREFFEND DEN ANFANG DER TÄTIGKEIT VON IGNATIE DARABANT.

2.  THE MISSIONARY STRATEGY IN ROMANIAN UNITED CHURCH (END OF SEC. XVIII - EARLY XIX CENTURY.)/ MISSIONÄRE STRATEGIEN IN DER RUMÄNISCHEN UNIERTEN KIRCHE (ENDE DES 18. JAHRHUNDERTS – ANFANG DES 19. JAHRHUNDERTS) .

3.  CONTRIBUTIONS TO THE HISTORY OF UNIFICATION ECCLESIASTICAL THEOLOGY. TWO THEOLOGICAL WORKS OF THE TRANSYLVANIAN PREILUMINISMULUI AND THE MEANINGS OF THEIR REPUBLICATION IN THE EARLY NINETEENTH-CENTURY.

4.  REVIEWS – DANIEL DUMITRAN, A TIME OF REFORM. GREEK CATHOLIC CHURCH IN TRANSYLVANIA UNDER THE LEADERSHIP OF BISHOP IOAN BOB (1782-1830). BUCHAREST: SCRIPTORIUM PUBLISHING, 2005 442 P. 351 P. TEXT, APPENDICES 45 P. 20 P. SELECTIVEBIBLIOGRAPHY, SUMMARY IN .

5.  INVESTIGATION „STUDIA”: HISTORIANS AND PUBLIC ARCHIVES IN ROMANIA.

6.  CONSIDERATIONS ON THE RELATION BETWEEN THE UNION AND THE „SCHISM” IN TRANSYLVANIA, DURING THE BISHOP INOCHENTIE MICU-KLEIN.

7.  ABOUT THE UNION WITH THE CHURCH OF ROME, CONFESSIONAL DIVISION AND SIMILARITIES. A TEXT FROM THE BEGINNING OF THE XIXTH CENTURY.