* {{en}}[httphttps://web.archive.org/web/20030410085531/http://www.amd.com/us-en/assets/content_type/white_papers_and_tech_docs/22466.pdf AMD Extensions to the 3DNow!™ and MMX™ Instruction Sets Manual]
* {{en}}[httphttps://web.archive.org/web/20070310200955/http://www.amd.com/files/connectivitysolutions/geode/geode_lx/33234E_LX_databook.pdf AMD Geode™ LX Processors Data Book]