https://software.intel.com/en-us/blogs/2014/12/26/new-optimizations-for-x86-in-upcoming-gcc-50-32bit-pic-mode

https://sploitfun.wordpress.com/2015/02/10/understanding-glibc-malloc/

http://lekturaobowiazkowa.pl/k

https://github.com/0xAX/linux-insides/blob/master/Booting/linux-bootstrap-1.md

https://jackschaedler.github.io/circles-sines-signals/euler.html