Heather Devine, Andres Gonzalez, Matthew R. B. Hardy. Making accessible PDF documents. In Matthew R. B. Hardy, Frank Wm. Tompa, editors, Proceedings of the 2011 ACM Symposium on Document Engineering, Mountain View, CA, USA, September 19-22, 2011. pages 275-276, ACM, 2011. [doi]
Abstract is missing.