TEI P5: Guidelines for Electronic Text Encoding and Interchange, by the TEI Consortium, originally edited by C.M. Sperberg-McQueen and Lou Burnard for the ACH-ALLC-ACL Text Encoding Initiative, Version 4.6.0, last updated on 4th April 2023, revision f18deffba, https://tei-c.org/release/doc/tei-p5-doc/en/Guidelines.pdf [24.07.2023]