RM> From: Ross Moore <ross.moore at mq.edu.au> RM> Date: Tue, 11 Aug 2015 11:25:59 +1000 RM> Here is the Bibliography from the pdfx.sty documentation. I've added to the lists at http://tug.org/twg/accessibility/ -- Good luck -Boris The human race is a race of cowards; and I am not only marching in that procession but carrying a banner. -- Mark Twain