1. ^George J Buelow The Late Baroque Era: Vol 4. From The 1680s To 1740 1349113034- 2016 Page 235 "Other musicians who worked at Zerbst were the violinist and horn player Carl Höckh (1707–72) and the organist Johann Georg Röllig (1710–90), who was later Kapellmeister; for two years Röllig taught the harpsichord to Princess Sophie"
2. ^Doris Powers C.P.E. Bach: A Guide to Research 2013 1136799478 p.217 "Georg Friedrich Handel: Ein Lebensinhalt-Gedenkschrift fiir Bernd Baselt (1934-1993), ed. Klaus Hortschansky and Konstanze Musketa, 455-64. Halle: HandelHaus, 1995; Kassel: Barenreiter, 1995. 551 p. {{ISBN|3-910019-09-9}}. Argues that the most likely composer of the St. Mark's Passion (H. 863), attributed to C. P. E. Bach by G. Quarg, is not Bach but J. G. Rollig. (Note: Composition is listed in Helm, Thematic Catalogue as a spurious composition.)" P.296 "H.863 Passion to St. Mark (Attributed more likely to J. G. Rollig) 692-93."
3. ^Herbert Lölkes -Ramlers "Der Tod Jesu" in den Vertonungen von Graun und ... 1999 Page 57 "Als Autor der durch einen Zerbster Textdruck bereits für 1750 belegten Passion H 863 (Eingangsarie: „Gehet heraus und schauet an, ihr Tochter Zion") kommt Johann Georg Rolling in Betracht. Compare Hans-Joachim Schulze.