RFA, s.a. 808 (in Scholz 1970, p.88): "But Charles, the son of the emperor, built a bridge across the Elbe, and moved the army under his command as fast as he could across the river against the Linones and Smeldingi. These tribes had also defected to Godofrid. Charles laid waste their fields far and wide and after crossing the river again returned to Saxony with his army unimpaired." Carolingian Chronicles: Royal Frankish Annals and Nithard's Histories. Translated by Bernhard Walter Scholz. University of Michigan Press. 1970.
RFA, s.a. 811 (in Scholz 1970, p.93): "After peace had been made with Hemming and the general assembly held at Aachen according to custom, the emperor sent into three parts of his kingdom an equal number of armies. One went beyond the Elbe against the Linones, which ravaged their territory and restored the castle of Hohbuoki on the Elbe destroyed by the Wilzi in the preceding year." Carolingian Chronicles: Royal Frankish Annals and Nithard's Histories. Translated by Bernhard Walter Scholz. University of Michigan Press. 1970.
AL, s.a. 808 (in Minois 2014, pp.537–38): "Charles, fils de l'empereur Charles, traversa la rivière Elbe avec une armée franque contre les Wendes. Mais cette attaque ne fut pas un succès, et un grand nombre de Francs furent tués." [Charles, son of the emperor Charles, crossed the river Elbe with a Frankish army against the Wends. But this attack was not a success, and a great number of Franks were killed.] Minois, Georges (2014). Charlemagne. Perrin. doi:10.3917/perri.minoi.2014.01. ISBN9782262044237.
Reuter 1992, p.41 n7; Melleno 2017, p.379. The Annals of Fulda. Translated by Timothy Reuter. Manchester University Press. 1992. Melleno, Daniel (2017). "Between Borders: Franks, Danes, and Abodrites in the Trans-Elben World up to 827". Early Medieval Europe. 25 (3): 359–385. doi:10.1111/emed.12215.
AL, s.a. 808 (in Minois 2014, pp.537–38): "Charles, fils de l'empereur Charles, traversa la rivière Elbe avec une armée franque contre les Wendes. Mais cette attaque ne fut pas un succès, et un grand nombre de Francs furent tués." [Charles, son of the emperor Charles, crossed the river Elbe with a Frankish army against the Wends. But this attack was not a success, and a great number of Franks were killed.] Minois, Georges (2014). Charlemagne. Perrin. doi:10.3917/perri.minoi.2014.01. ISBN9782262044237.
Melleno 2017, p.363. Melleno, Daniel (2017). "Between Borders: Franks, Danes, and Abodrites in the Trans-Elben World up to 827". Early Medieval Europe. 25 (3): 359–385. doi:10.1111/emed.12215.
Melleno 2017, p.368. Melleno, Daniel (2017). "Between Borders: Franks, Danes, and Abodrites in the Trans-Elben World up to 827". Early Medieval Europe. 25 (3): 359–385. doi:10.1111/emed.12215.
CM, s.a. 811 (in Kats & Claszen 2012, vol. II, p. 145): "Misit Karolus imperator exercitum Francorum et Saxonorum et hostem ultra Albia ad illos Sclavos, qui nominantur Lanai et Bechelenzi et vastaverunt regiones illas et aedificaverunt iterum castello in loco, qui dicitur Abochi." See also Rossignol 2019, p.50. Kats, J. M. J. G.; Claszen, D. (2012). Chronicon Moissiacense Maius: A Carolingian World Chronicle From Creation until the First Years of Louis the Pious (MA thesis). Leiden University. Rossignol, Sébastien (2019). "The Entry of Early Medieval Slavs into World History: The Chronicle of Moissac". In Balázs Nagy; Felicitas Schmieder; András Vadas (eds.). The Medieval Networks in East Central Europe: Commerce, Contacts, Communication. Routledge. pp.43–57.