Ptolemy, Geography, Book 2.10. See Bochnak (2021) for discussion of the "head" of the Vistula. Bochnak, Tomasz (2021), "Cum grano salis, or about the Anartophracti in the Słonne Mountains", Acta Archaeologica Carpathica, 56: 309–334, doi:10.4467/00015229AAC.21.011.15352
Ptolemy, Geography, Book 2.10. See Hofeneder 2003, p. 628 for the "Cognoi". See Reichert 2000 for the term "Kampoi". Hofeneder, Andreas (2003), "Quaden § 2. Historisches", in Beck, Heinrich; Geuenich, Dieter; Steuer, Heiko (eds.), Reallexikon der Germanischen Altertumskunde, vol. 23 (2 ed.), De Gruyter, ISBN978-3-11-017535-6 Reichert, H. (2000). "Kampoi". In Beck, Heinrich; Geuenich, Dieter; Steuer, Heiko (eds.). Reallexikon der germanischen Altertumskunde. Vol. 16. Walter de Gruyter. pp. 214–215. ISBN978-3-11-016782-5.
Key primary sources referred to by scholars include Orosius, Book 7.
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Ptolemy, Geography, Book 2.10. See Hofeneder 2003, p. 628 for the "Cognoi". See Reichert 2000 for the term "Kampoi". Hofeneder, Andreas (2003), "Quaden § 2. Historisches", in Beck, Heinrich; Geuenich, Dieter; Steuer, Heiko (eds.), Reallexikon der Germanischen Altertumskunde, vol. 23 (2 ed.), De Gruyter, ISBN978-3-11-017535-6 Reichert, H. (2000). "Kampoi". In Beck, Heinrich; Geuenich, Dieter; Steuer, Heiko (eds.). Reallexikon der germanischen Altertumskunde. Vol. 16. Walter de Gruyter. pp. 214–215. ISBN978-3-11-016782-5.
Reichert 2000. Reichert, H. (2000). "Kampoi". In Beck, Heinrich; Geuenich, Dieter; Steuer, Heiko (eds.). Reallexikon der germanischen Altertumskunde. Vol. 16. Walter de Gruyter. pp. 214–215. ISBN978-3-11-016782-5.
Ptolemy, Geography, Book 2.10. See Bochnak (2021) for discussion of the "head" of the Vistula. Bochnak, Tomasz (2021), "Cum grano salis, or about the Anartophracti in the Słonne Mountains", Acta Archaeologica Carpathica, 56: 309–334, doi:10.4467/00015229AAC.21.011.15352
Velleius, 2.108: "Nothing remained to be conquered in Germany except the people of the Marcomanni, which, leaving its settlements at the summons of its leader Maroboduus, had retired into the interior and now dwelt in the plains surrounded by the Hercynian forest". (Nihil erat iam in Germania, quod vinci posset, praeter gentem Marcomannorum, quae Maroboduo duce excita sedibus suis atque in interiora refugiens incinctos Hercynia silva campos incolebat.)
Hofeneder (2003, pp. 628–629) citing Velleius, 2.108: "after occupying the region we have mentioned, he proceeded to reduce all the neighbouring races by war, or to bring them under his sovereignty by treaty" (Occupatis igitur, quos praediximus, locis finitimos omnis aut bello domuit aut condicionibus iuris sui fecit) Hofeneder, Andreas (2003), "Quaden § 2. Historisches", in Beck, Heinrich; Geuenich, Dieter; Steuer, Heiko (eds.), Reallexikon der Germanischen Altertumskunde, vol. 23 (2 ed.), De Gruyter, ISBN978-3-11-017535-6
Kolník (2003, pp. 632–633)Kehne (2001, p. 295). See Dio Cassius 67 Kolník, Titus (2003), "Quaden § 3. Historische Angaben und archäologischer Hintergrund", in Beck, Heinrich; Geuenich, Dieter; Steuer, Heiko (eds.), Reallexikon der Germanischen Altertumskunde, vol. 23 (2 ed.), De Gruyter, ISBN978-3-11-017535-6 Kehne, Peter (2001), "Markomannenkrieg § 1. Historisches", in Beck, Heinrich; Geuenich, Dieter; Steuer, Heiko (eds.), Reallexikon der Germanischen Altertumskunde, vol. 19 (2 ed.), De Gruyter, ISBN978-3-11-017163-1
Kehne (2001, p. 310) citing Dio Cassius 72.3. Kehne remarks that the normal dating of 166/7 is based upon the fact that Iallius Bassus Fabius Valerianus was governor in upper Pannonia governorship between 166 and 168/69 AD. However he was also governor of lower Pannonia around 156-159 AD. Kehne, Peter (2001), "Markomannenkrieg § 1. Historisches", in Beck, Heinrich; Geuenich, Dieter; Steuer, Heiko (eds.), Reallexikon der Germanischen Altertumskunde, vol. 19 (2 ed.), De Gruyter, ISBN978-3-11-017163-1
Dobesch 2002 citing the Historia Augusta, under Marcus Aurelius 13-14. Dobesch, Gerhard (2002), "Obii (Obioi)", in Beck, Heinrich; Geuenich, Dieter; Steuer, Heiko (eds.), Reallexikon der Germanischen Altertumskunde, vol. 21 (2 ed.), De Gruyter, ISBN978-3-11-017272-0
Kolník (2003, p. 634) citing Dio Cassius, Roman History, 78 Kolník, Titus (2003), "Quaden § 3. Historische Angaben und archäologischer Hintergrund", in Beck, Heinrich; Geuenich, Dieter; Steuer, Heiko (eds.), Reallexikon der Germanischen Altertumskunde, vol. 23 (2 ed.), De Gruyter, ISBN978-3-11-017535-6
Kolník (2003, p. 635) citing Ammianus, History, 17 Kolník, Titus (2003), "Quaden § 3. Historische Angaben und archäologischer Hintergrund", in Beck, Heinrich; Geuenich, Dieter; Steuer, Heiko (eds.), Reallexikon der Germanischen Altertumskunde, vol. 23 (2 ed.), De Gruyter, ISBN978-3-11-017535-6
Hofeneder (2003, pp. 628–629) citing Tacitus, The Annals2.63, 12.29, 12.30. Hofeneder, Andreas (2003), "Quaden § 2. Historisches", in Beck, Heinrich; Geuenich, Dieter; Steuer, Heiko (eds.), Reallexikon der Germanischen Altertumskunde, vol. 23 (2 ed.), De Gruyter, ISBN978-3-11-017535-6
Kolník (2003, p. 636) citing Jerome's letter 123 to Ageruchia Kolník, Titus (2003), "Quaden § 3. Historische Angaben und archäologischer Hintergrund", in Beck, Heinrich; Geuenich, Dieter; Steuer, Heiko (eds.), Reallexikon der Germanischen Altertumskunde, vol. 23 (2 ed.), De Gruyter, ISBN978-3-11-017535-6