Wattenbach, Wilhelm (1875). Das Schriftwesen im Mittelalter (in German). Leipzig: Hirzel. p. 235. Retrieved 28 April 2021. The Latin quote is attributed to an unnamed scribe, writing in the Westgothic Lawbooks, 8th Century CE
Schiegg, Markus (2016). "Scribes' Voices: The Relevance and Types of Early Medieval Colophons". Studia Neophilologica. 88 (2). Taylor & Francis, The British Library Board: 129–147. doi:10.1080/00393274.2015.1101354. ISSN0039-3274. S2CID162507950.
Schiegg, Markus (2016). "Scribes' Voices: The Relevance and Types of Early Medieval Colophons". Studia Neophilologica. British Library Document Supply Centre Inside Serials & Conference Proceedings. 88 (2). EBSCOhost: Sweden: Taylor & Francis: 129–147. doi:10.1080/00393274.2015.1101354. ISSN0039-3274. S2CID162507950.
Schiegg, Markus (2016). "Scribes' Voices: The Relevance and Types of Early Medieval Colophons". Studia Neophilologica. 88 (2). Taylor & Francis, The British Library Board: 129–147. doi:10.1080/00393274.2015.1101354. ISSN0039-3274. S2CID162507950.
Schiegg, Markus (2016). "Scribes' Voices: The Relevance and Types of Early Medieval Colophons". Studia Neophilologica. British Library Document Supply Centre Inside Serials & Conference Proceedings. 88 (2). EBSCOhost: Sweden: Taylor & Francis: 129–147. doi:10.1080/00393274.2015.1101354. ISSN0039-3274. S2CID162507950.
James A[ugustus] H[enry] Murray, ed. (1888–1893). "colophon, n.". The Oxford English Dictionary: A New English Dictionary on Historical Principles Founded Mainly on the Materials Collected by the Philological Society [Vol. II, C–Czech]. Oxford: Clarendon Press. OCLC460661449.
Weber, David C. (Autumn 1997). Colophon: An Essay on its Derivation. The Book Collector. pp. 379–391. OCLC1183417315.
Schiegg, Markus (2016). "Scribes' Voices: The Relevance and Types of Early Medieval Colophons". Studia Neophilologica. 88 (2). Taylor & Francis, The British Library Board: 129–147. doi:10.1080/00393274.2015.1101354. ISSN0039-3274. S2CID162507950.
Schiegg, Markus (2016). "Scribes' Voices: The Relevance and Types of Early Medieval Colophons". Studia Neophilologica. British Library Document Supply Centre Inside Serials & Conference Proceedings. 88 (2). EBSCOhost: Sweden: Taylor & Francis: 129–147. doi:10.1080/00393274.2015.1101354. ISSN0039-3274. S2CID162507950.
James B[ennett] Pritchard, ed. (1969). The Ancient Near East: Supplementary Texts and Pictures Relating to the Old Testament: Consisting of Supplementary Materials for The Ancient Near East in Pictures and Ancient Near Eastern Texts (2nd ed.). Princeton, N.J.: Princeton University Press. pp. 101, 305, 331, 338, 340, and 341. OCLC876082348.
John Fortescue (1567). A Learned Commendation of the Politique Lawes of Englande: VVherin by moste Pitthy Reasons & Euident Demonstrations they are Plainelye Proued Farre to Excell aswell the Ciuile Lawes of the Empiere, as also all other Lawes of the World, with a Large Discourse of the Difference betwene the. ii. Gouernements of Kingdomes: Whereof the One is onely Regall, and the Other Consisteth of Regall and Polityque Administration Conioyned. Written in Latine aboue an Hundred Yeares Past, by the Learned and Right Honorable Maister Fortescue Knight, Lorde Chauncellour of England in the Time of Kinge Henrye the. vi. And Newly Translated into Englishe by Robert Mulcaster (1st English ed.). London: In Fletestrete within Temple Barre, at the signe of the hand and starre, by Rychard Tottill. OCLC837169265.