| Anderlecht: Petrus- en Pauluskerk |
Chapter church in Anderlecht, founded before 1015. Guido of Anderlecht was buried in the church and become more or less one of the patrons.
 | Brussel, ARA, arch. eccl. 173, Ordinarius, edited by P. Lefèvre |
| | B-Br 5152, Missal, 14th-16th century |
| | B-Br II 2760 (cat.nr. 4266, vol. VI), martyrologium |
Besides a post-medieval transcription of the office for Guido of Anderlecht is preserved in the Archiepiscopal Archive Mechelen.
See also P. Lefèvre, p. XVI-XVIII.
 | Lefèvre, Pl.F.: Les Ordinaires ... Louvain ... Anderlecht (1960) |
| | Haggh, B.: Music, liturgy and ceremony ..., pp. 35-41 |