| Leuven: Pieterskerk |
Chapter church in Leuven, founded before 1015.
 | B-Br 3096 (cat.nr. 545), breviarium hiemale, 15th century |
| | B-Br 4655, breviarium diurnale, 15th century |
| | B-Br 11784 (cat.nr. 544), breviarium (partly), 15th century |
| | B-Br 11788 (cat.nr. 543), breviarium aestivale, 15th century |
| | B-Br II 1448 (cat.nr. 401), ordinarius, 14th century, edited by P. Lefèvre |
See also P. Lefèvre, p. XV.