Who owns the copyrights on PubPK article texts and illustrations?
PubPK.org does not own copyright on PubPK article texts and illustrations. The only content about the use of which you should contact PubPK.org is the trademarked logo. The content in PubPK is copyrighted (automatically, under the Berne Convention by PubPK contributors and licensed to the public under the GNU Free Documentation License (GFDL). Permission to reproduce content under the license applicable to PubPK has already been granted to everyone without request by the authors of individual articles and images. For permission to use it outside these terms, one must contact all the volunteer authors of the text or illustration in question.