From CODECS: Online Database and e-Resources for Celtic Studies

*datlā was a bibliographical project which ran until 2011, when it was abandoned and directly superseded by the *selgā bibliography. The older bibliography remains available at

CODECS is published online by Stichting A. G. van Hamel voor Keltische Studies (A. G. van Hamel Foundation for Celtic Studies) under the Creative Commons Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0) licence. Designed, directed and maintained by Dennis Groenewegen.