-ELF is a standard executable file and dynamic libraries file format.
-DWARF is a standard for debug informations. Both are used on GNU/Linux systems
-and exploited by the model-checker to understand the model-checked process:
+[ELF](http://refspecs.linuxbase.org/elf/elf.pdf) is a standard executable file
+and dynamic libraries file format.
+[DWARF](http://dwarfstd.org/) is a standard for debug informations.
+Both are used on GNU/Linux systems and exploited by the model-checker to
+understand the model-checked process: