diff --git a/README.md b/README.md
index 79e6428..4b8e199 100644
--- a/README.md
+++ b/README.md
@@ -9,4 +9,10 @@ Important pages in manual:
 * Registers - 24
 * Instruction structures - 163
 * Memory addressing - 83
-* Clocks per instruction - 66
\ No newline at end of file
+* Clocks per instruction - 66
+
+Reference emulators:
+* https://yassinebridi.github.io/asm-docs/
+* https://yjdoc2.github.io/8086-emulator-web/
+* https://carlosrafaelgn.com.br/Asm86/
+* https://idrist11.github.io/8086-Online-IDE/app.html
\ No newline at end of file