E. W. Brooks ed., Chronica minora, II, CSCO, Scr. Syri 3, 199-200 [Louvain, 1904] -
open access at archive.org - Chronicon anonymum ad annum 846 can be found on pp. 230—2
E. W. Brooks ed., Chronica minora, II, CSCO, Scr. Syri 3, 199-200 [Louvain, 1904]
J. B. Chabot, Chronica Minora, II (CSCO Scr. Syri 4 [Louvain, 1904]), pp. 174-6 in Latin
Brooks (1897), 'A Syriac chronicle of the year 846', ZDMG, LI (1897), 569-88.5 - open access at archive.org - partial English translation with Syriac Text
5 Cf. H. Buk, 'Zur altesten christlichen Chronographie des Islam', BZ, XIV (1905). 533-5.