https://www.ibiblio.org/gferg/ldp/GCC-Inline-Assembly-HOWTO.html#s3

https://gcc.gnu.org/onlinedocs/gcc/Extended-Asm.html#Assembler-Template

https://gcc.gnu.org/onlinedocs/gcc/Extended-Asm.html#Clobbers-and-Scratch-Registers

https://www.doshaven.eu/programming-tools/

https://www.delorie.com/djgpp/

https://www.delorie.com/djgpp/doc/dpmi/

https://www.delorie.com/howto/

http://www.brackeen.com/vga/basics.html

https://nullprogram.com/blog/2014/12/09/

https://github.com/balintkissdev/awesome-dos?tab=readme-ov-file#tutorials-and-programming-resources

https://docs.google.com/document/d/1kIvnSuqnf4m7yCcq8rrUeurZ_Dtuhs8J83fpZUz7oO8/edit?tab=t.0

https://itch.io/jam/dosember-game-jam

https://web.archive.org/web/20141003032417/http://www.japheth.de/HX.html