1.  CONTRIBUTIONS TO THE HISTORY OF THE ROMANIAN-ITALIAN CULTURAL RELATIONS DURING THE INTERWAR PERIOD: ALEXANDRU MARCU AND THE ROMANIAN SCHOOL FROM ROME.

2.  HISTORIOGRAPHY ON THE CISTERCIAN ARCHITECTURE IN EUROPE. TRADITION AND FURTHER RESEARCH / LA STORIOGRAFIA SULL’ARCHITETTURA CISTERCENSE EUROPEA. TRADIZIONE E NOUVI LINEAMENTI.

3.  NOTES ON THE FOUNDING NEGOTIATIONS OF AN GREEK-CATHOLIC COLLEGE IN ROME IN THE EARLY ’20S / NOTI SULLE TRATATIVE DI ISTITUIRE UN COLLEGGIO GRECO-CATTOLICO A ROMA ALL’INIZIO DEGLI ANNI ’20.

4.  POPE PIUS XII AND THE FUTURE POPE PAUL VI’S CORRESPONDENCE WITH A ROMANIAN INTELLECTUAL IN EXILE / SCAMBIO DI LETTERE TRA PAPA PIO XII, IL FUTURO PAPA PAOLO VI ED UN INTELLETTUALE ROMENO IN ESILIO.