An excerpt of the interview (video) with then Card. Ratzinger on the occasion of the canonization of Fr. Hannibal Mary Di Francia in 2004 has been uploaded on our website.
Source: Annibale Maria Di Francia - Saint, by Giuseppe De Carli - Vito Magno Realization: Aleca 2000. Libreria Editrice Rogate
full video [30:01 min] : https://www.youtube.com/watch?v=23OiHx0FX_w
extract [2:57 min]: https://www.youtube.com/watch?v=Cx44DCILohM