Almost completed section about privilege escalation

docs/bibliography/bibliography.bib

@@ -626,6 +626,16 @@ AMD64 Architecture Processor Supplement},
 @online{reverse_shell,
 	title={Reverse Shell},
 	url={https://www.imperva.com/learn/application-security/reverse-shell/}
+}, 
+
+@online{sudoers_man,
+	title={die.net sudoers(5) - Linux man page},
+	url={https://linux.die.net/man/5/sudoers}
+},
+
+@online{syscall_reference,
+	title={Linux Syscall Reference (64bit)},
+	url={https://syscalls64.paolostivanin.com/}
 }