David Purton
The contributor David Purton appears to be present as the CTAN community member dcpurton.
Society of Biblical Literature (SBL) style files for BibLaTeX.
SBL style for the bibleref and bibleref-parse packages.
A LaTeX style for overlaying text on a PDF.
Support for CMYK and grayscale shadings in PGF/TikZ.
A LaTeX class for SBL style articles and papers.
A LaTeX class for SBL style print ready books.
Font and language set up for SBL style documents.
A LaTeX package for SBL style indices.
A LaTeX class for SBL style theses.
A LaTeX style for typesetting Bible quotations.