Gregorianum, a quarterly journal of scientific research of the Pontifical Gregorian University, was created in 1920. It has participated in all the debates that the Roman Catholic Church has known in the last century. Gregorianum publishes scientifically valid and unpublished works on the disciplines taught in the Collegium Maximum. The contributions of the Journal can be written in six languages (French, English, Italian, Spanish, Portuguese and German).

In addition to the articles (Articuli), the journal publishes three sections of bibliographic analysis (Notae, Recensiones and Indicationes); these comments analyze books from many linguistic fields and reflect the most valid current research in the fields covered by the Journal. The annual volume, composed of four issues, reaches approximately 900 pages. Today Gregorianum is published by Studium.