| NL-Uu 417 (V C 19) |
Liber Sequentiarium, 13th century, Mariakerk, Utrecht. In addition to the squences, it also contains some proper tropes.
 | N. de Goede: The Utrecht Prosarium |
| | Its tropes are discussed by Lori Kruckenberg in TKVNM 53 (incl. facs) |
| | Its sequences are discussed by Calvin Bower in TKVNM 53 |
| | RISM, B-V-1, p. 189 |