Embedding and publishing interactive, 3-dimensional, scientific figures in Portable Document Format (PDF) files//PLOS ONE8. 2013.DOI:10.1371/journal.pone.0069446.s001.the implementation of the U3D standard was not complete and proprietary extensions were used.
ISO/TC 171/SC 2/WG 8 N 603 – Meeting Report// Edit me. 27 юни 2011. Архивиран от оригиналана 26 ноември 2012.Посетен на 4 декември 2025.XFA is not to be ISO standard just yet. The Committee urges Adobe Systems to submit the XFA Specification, XML Forms Architecture (XFA), to ISO for standardization The Committee is concerned about the stability of the XFA specification Part 2 will reference XFA 3.1
ISO/TC 171/SC 2/WG 8 N 603 – Meeting Report// Edit me. 27 юни 2011. Архивиран от оригиналана 26 ноември 2012.Посетен на 4 декември 2025.XFA is not to be ISO standard just yet. The Committee urges Adobe Systems to submit the XFA Specification, XML Forms Architecture (XFA), to ISO for standardization The Committee is concerned about the stability of the XFA specification Part 2 will reference XFA 3.1
Rosenthol, Leonard. PDF and Standards//Adobe Systems,2012. Архивиран от оригиналана 2 септември 2013.Посетен на 4 декември 2025.