diff --git a/documentation/Thanks.rst b/documentation/Thanks.rst
index 5c08c35..7aef3d8 100644
--- a/documentation/Thanks.rst
+++ b/documentation/Thanks.rst
@@ -2,213 +2,476 @@
Thanks
======
+.. only:: html
+
+ .. |re| raw:: html
+
+
+
+ .. |ren| raw:: html
+
+
+
+.. only:: latex
+
+ .. |fe| raw:: latex
+
+ \textsuperscript{
+
+ .. |ces| raw:: latex
+
+ }
+
+
Many thanks to the following individuals (in alphabetical order):
-Akimov, Vadim (lvd)
- For testing the library on many different platforms and CPU architectures.
+* **Akimov, Vadim (lvd)**
-azesmbog
- 1. For validating tests on real hardware [1].
- 2. For his research on the unstable flag behavior of the "ccf/scf" instructions.
- 3. For his invaluable help.
+ * For testing the library on many different platforms and CPU architectures.
-Banks, David (hoglet)
- 1. For cracking the flag behavior of the block instructions [2,3].
- 2. For his research on the flag behavior of the "ccf/scf" instructions [3].
+* **azesmbog**
-Beliansky, Anatoly (Tolik_Trek)
- For validating tests on real hardware [4].
+ 1. For validating tests on real hardware. |re| |fe| :ref:`1` |ren| |ces|
+ 2. For his research on the unstable flag behavior of the ``ccf/scf`` instructions.
+ 3. For his invaluable help.
-Bobrowski, Jan
- For fixing the "Z80 Full Instruction Set Exerciser for Spectrum" [5].
+* **Banks, David (hoglet)**
-boo_boo
- For cracking the behavior of the MEMPTR register [6,7,8,9].
+ 1. For cracking the flag behavior of the block instructions. |re| |fe| :ref:`2`, :ref:`3` |ren| |ces|
+ 2. For his research on the flag behavior of the ``ccf/scf`` instructions. |re| |fe| :ref:`3` |ren| |ces|
-Brady, Stuart
- For his research on the flag behavior of the "ccf/scf" instructions [10].
+* **Beliansky, Anatoly (Tolik_Trek)**
-Brewer, Tony
- 1. For his research on the special RESET [11].
- 2. For sharing information about the RESET signal [12].
- 3. For helping to crack the flag behavior of the block instructions [2].
- 4. For performing low-level tests on real hardware [2].
- 5. For helping me to test different undocumented behaviors of the Zilog Z80.
+ * For validating tests on real hardware. |re| |fe| :ref:`4` |ren| |ces|
-Bystrov, Dmitry (Alone Coder)
- For validating tests on real hardware [4].
+* **Bobrowski, Jan**
-Chunin, Roman (CHRV)
- For testing the behavior of the MEMPTR register on real Z80 chips [6,7,8,9].
+ * For fixing the *"Z80 Full Instruction Set Exerciser for Spectrum"*. |re| |fe| :ref:`5` |ren| |ces|
-Conway, Simon (BadBeard)
- For validating the "Z80 Test Suite" on several Z80 clones [13].
+* **boo_boo**
-Cooke, Simon
- For finding out how the "out (c),0" instruction behaves on the Zilog Z80 CMOS [14].
+ * For cracking the behavior of the MEMPTR register. |re| |fe| :ref:`6`, :ref:`7`, :ref:`8`, :ref:`9` |ren| |ces|
-Cringle, Frank D.
- For writing the "Z80 Instruction Set Exerciser" [15].
+* **Brady, Stuart**
-Devic, Goran
- For his research on undocumented behaviors of the Z80 CPU [16].
+ * For his research on the flag behavior of the ``ccf/scf`` instructions. |re| |fe| :ref:`10` |ren| |ces|
-Flammenkamp, Achim
- For his article on Z80 interrupts [17].
+* **Brewer, Tony**
-Gimeno Fortea, Pedro
- 1. For his research work [18].
- 2. For writing the first-ever ZX Spectrum emulator [19,20].
+ 1. For his research on the special RESET. |re| |fe| :ref:`11` |ren| |ces|
+ 2. For sharing information about the RESET signal. |re| |fe| :ref:`12` |ren| |ces|
+ 3. For helping to crack the flag behavior of the block instructions. |re| |fe| :ref:`2` |ren| |ces|
+ 4. For performing low-level tests on real hardware. |re| |fe| :ref:`2` |ren| |ces|
+ 5. For helping me to test different undocumented behaviors of the Zilog Z80.
-goodboy
- For testing the behavior of the MEMPTR register on real Z80 chips [6,7,8,9].
+* **Bystrov, Dmitry (Alone Coder)**
-Greenway, Ian
- For testing the flag behavior of the "ccf/scf" instructions on real hardware [10,21].
+ * For validating tests on real hardware. |re| |fe| :ref:`4` |ren| |ces|
-Harston, Jonathan Graham
- 1. For his technical documents about the Zilog Z80 [22,23,24].
- 2. For porting the "Z80 Instruction Set Exerciser" to the ZX Spectrum [25].
+* **Chunin, Roman (CHRV)**
-Helcmanovsky, Peter (Ped7g)
- 1. For helping me to write the "IN-MEMPTR" test.
- 2. For writing the "Z80 Block Flags Test" [26,27].
- 3. For writing the "Z80 CCF SCF Outcome Stability" test [27].
- 4. For writing the "Z80 INT Skip" test [27].
- 5. For his research on the unstable flag behavior of the "ccf/scf" instructions.
- 6. For his invaluable help.
+ * For testing the behavior of the MEMPTR register on real Z80 chips. |re| |fe| :ref:`6`, :ref:`7`, :ref:`8`, :ref:`9` |ren| |ces|
-icebear
- For testing the behavior of the MEMPTR register on real Z80 chips [6,7,8,9].
+* **Conway, Simon (BadBeard)**
-Kladov, Vladimir
- For cracking the behavior of the MEMPTR register [6,7,8,9].
+ * For validating the *"Z80 Test Suite"* on several Z80 clones. |re| |fe| :ref:`13` |ren| |ces|
-Krook, Magnus
- For validating tests on real hardware [28].
+* **Cooke, Simon**
-London, Matthew
- For validating tests on real hardware.
+ * For finding out how the ``out (c),0`` instruction behaves on the Zilog Z80 CMOS. |re| |fe| :ref:`14` |ren| |ces|
-Molodtsov, Aleksandr
- For testing the behavior of the MEMPTR register on real Z80 chips [6,7,8,9].
+* **Cringle, Frank D.**
-Nair, Arjun
- For validating tests on real hardware [26].
+ * For writing the *"Z80 Instruction Set Exerciser"*. |re| |fe| :ref:`15` |ren| |ces|
-Nicolás-González, César
- For helping me to research the unstable flag behavior of the "ccf/scf" instructions.
+* **Devic, Goran**
-Ortega Sosa, Sofía
- For her support.
+ * For his research on undocumented behaviors of the Z80 CPU. |re| |fe| :ref:`16` |ren| |ces|
-Owen, Simon
- For the idea of the hooking method used in this emulator.
+* **Flammenkamp, Achim**
-Rak, Patrik
- 1. For improving the "Z80 Instruction Set Exerciser for Spectrum" [29].
- 2. For cracking the flag behavior of the "ccf/scf" instructions [13,29].
- 3. For writing the "Zilog Z80 CPU Test Suite" [29,30].
- 4. For his research on the unstable flag behavior of the "ccf/scf" instructions.
+ * For his article on Z80 interrupts. |re| |fe| :ref:`17` |ren| |ces|
-Rodríguez Jódar, Miguel Ángel (mcleod_ideafix)
- For his reseach on the state of the registers after POWER/RESET [31].
+* **Gimeno Fortea, Pedro**
-Rodríguez Palomino, Mario (r-lyeh)
- For teaching me how emulators work.
+ 1. For his research work. |re| |fe| :ref:`18` |ren| |ces|
+ 2. For writing the first-ever ZX Spectrum emulator. |re| |fe| :ref:`19`, :ref:`20` |ren| |ces|
-Sainz de Baranda y Romero, Manuel
- For teaching me programming and giving me my first computer.
+* **goodboy**
-Sánchez Ordiñana, José Ismael (Vaporatorius)
- For validating tests on real hardware [32,33].
+ * For testing the behavior of the MEMPTR register on real Z80 chips. |re| |fe| :ref:`6`, :ref:`7`, :ref:`8`, :ref:`9` |ren| |ces|
-Stevenson, Dave
- 1. For testing the special RESET on real hardware [11].
- 2. For performing low-level tests on real hardware [34].
+* **Greenway, Ian**
-Weissflog, Andre (Floh)
- 1. For finding out that the "reti/retn" instructions defer the acceptance of the maskable interrupt [35].
- 2. For writing the "Visual Z80 Remix" simulator [36].
+ * For testing the flag behavior of the ``ccf/scf`` instructions on real hardware. |re| |fe| :ref:`10`, :ref:`21` |ren| |ces|
-Wilkinson, Oli (evolutional)
- For validating tests on real hardware [26].
+* **Harston, Jonathan Graham**
-Wlodek
- For testing the behavior of the MEMPTR register on real Z80 chips [6,7,8,9].
+ 1. For his technical documents about the Zilog Z80. |re| |fe| :ref:`22`, :ref:`23`, :ref:`24` |ren| |ces|
+ 2. For porting the *"Z80 Instruction Set Exerciser"* to the ZX Spectrum. |re| |fe| :ref:`25` |ren| |ces|
-Woodmass, Mark (Woody)
- 1. For his invaluable contributions to the emuscene.
- 2. For writing the "Z80 Test Suite" [13].
- 3. For his research on the flag behavior of the "ccf/scf" instructions [37].
- 4. For writing the "HALT2INT" test.
- 5. For writing the "EIHALT" test.
+* **Helcmanovsky, Peter (Ped7g)**
-Young, Sean
- 1. For his research work.
- 2. For his technical documents about the Zilog Z80 [18,38].
+ 1. For helping me to write the *"IN-MEMPTR"* test.
+ 2. For writing the *"Z80 Block Flags Test"*. |re| |fe| :ref:`26`, :ref:`27` |ren| |ces|
+ 3. For writing the *"Z80 CCF SCF Outcome Stability"* test. |re| |fe| :ref:`27` |ren| |ces|
+ 4. For writing the *"Z80 INT Skip"* test. |re| |fe| :ref:`27` |ren| |ces|
+ 5. For his research on the unstable flag behavior of the ``ccf/scf`` instructions.
+ 6. For his invaluable help.
-ZXGuesser
- For validating tests on real hardware.
+* **icebear**
+
+ * For testing the behavior of the MEMPTR register on real Z80 chips. |re| |fe| :ref:`6`, :ref:`7`, :ref:`8`, :ref:`9` |ren| |ces|
+
+* **Kladov, Vladimir**
+
+ * For cracking the behavior of the MEMPTR register. |re| |fe| :ref:`6`, :ref:`7`, :ref:`8`, :ref:`9` |ren| |ces|
+
+* **Krook, Magnus**
+
+ * For validating tests on real hardware. |re| |fe| :ref:`28` |ren| |ces|
+
+* **London, Matthew**
+
+ * For validating tests on real hardware.
+
+* **Molodtsov, Aleksandr**
+
+ * For testing the behavior of the MEMPTR register on real Z80 chips. |re| |fe| :ref:`6`, :ref:`7`, :ref:`8`, :ref:`9` |ren| |ces|
+
+* **Nair, Arjun**
+
+ * For validating tests on real hardware. |re| |fe| :ref:`26` |ren| |ces|
+
+* **Nicolás-González, César**
+
+ * For helping me to research the unstable flag behavior of the ``ccf/scf`` instructions.
+
+* **Ortega Sosa, Sofía**
+
+ * For her support.
+
+* **Owen, Simon**
+
+ * For the idea of the hooking method used in this emulator.
+
+* **Rak, Patrik**
+
+ 1. For improving the *"Z80 Instruction Set Exerciser for Spectrum"*. |re| |fe| :ref:`29` |ren| |ces|
+ 2. For cracking the flag behavior of the ``ccf/scf`` instructions. |re| |fe| :ref:`13`, :ref:`29` |ren| |ces|
+ 3. For writing the *"Zilog Z80 CPU Test Suite"*. |re| |fe| :ref:`29`, :ref:`30` |ren| |ces|
+ 4. For his research on the unstable flag behavior of the ``ccf/scf`` instructions.
+
+* **Rodríguez Jódar, Miguel Ángel (mcleod_ideafix)**
+
+ * For his reseach on the state of the registers after POWER/RESET. |re| |fe| :ref:`31` |ren| |ces|
+
+* **Rodríguez Palomino, Mario (r-lyeh)**
+
+ * For teaching me how emulators work.
+
+* **Sainz de Baranda y Romero, Manuel**
+
+ * For teaching me programming and giving me my first computer.
+
+* **Sánchez Ordiñana, José Ismael (Vaporatorius)**
+
+ * For validating tests on real hardware. |re| |fe| :ref:`32`, :ref:`33` |ren| |ces|
+
+* **Stevenson, Dave**
+
+ 1. For testing the special RESET on real hardware. |re| |fe| :ref:`11` |ren| |ces|
+ 2. For performing low-level tests on real hardware. |re| |fe| :ref:`34` |ren| |ces|
+
+* **Weissflog, Andre (Floh)**
+
+ 1. For finding out that the ``reti/retn`` instructions defer the acceptance of the maskable interrupt. |re| |fe| :ref:`35` |ren| |ces|
+ 2. For writing the *"Visual Z80 Remix"* simulator. |re| |fe| :ref:`36` |ren| |ces|
+
+* **Wilkinson, Oli (evolutional)**
+
+ * For validating tests on real hardware. |re| |fe| :ref:`26` |ren| |ces|
+
+* **Wlodek**
+
+ * For testing the behavior of the MEMPTR register on real Z80 chips. |re| |fe| :ref:`6`, :ref:`7`, :ref:`8`, :ref:`9` |ren| |ces|
+
+* **Woodmass, Mark (Woody)**
+
+ 1. For his invaluable contributions to the emuscene.
+ 2. For writing the *"Z80 Test Suite"*. |re| |fe| :ref:`13` |ren| |ces|
+ 3. For his research on the flag behavior of the ``ccf/scf`` instructions. |re| |fe| :ref:`37` |ren| |ces|
+ 4. For writing the *"HALT2INT"* test.
+ 5. For writing the *"EIHALT"* test.
+
+* **Young, Sean**
+
+ 1. For his research work.
+ 2. For his technical documents about the Zilog Z80. |re| |fe| :ref:`18`, :ref:`38` |ren| |ces|
+
+* **ZXGuesser**
+
+ * For validating tests on real hardware.
References
==========
-1. https://spectrumcomputing.co.uk/forums/viewtopic.php?p=83384#p83384
-2. https://stardot.org.uk/forums/viewtopic.php?t=15464
- * https://stardot.org.uk/forums/viewtopic.php?p=211042#p211042
- * https://stardot.org.uk/forums/viewtopic.php?p=212021#p212021
-3. Banks, David (2018-08-21). "Undocumented Z80 Flags".
- * https://github.com/hoglet67/Z80Decoder/wiki/Undocumented-Flags
- * https://stardot.org.uk/forums/download/file.php?id=39831
-4. https://spectrumcomputing.co.uk/forums/viewtopic.php?p=83041#p83041
-5. http://wizard.ae.krakow.pl/~jb/qaop/tests.html
-6. https://zxpress.ru/zxnet/zxnet.pc/5909
-7. https://zx-pk.ru/threads/2506-komanda-bit-n-(hl).html
-8. https://zx-pk.ru/threads/2586-prosba-realshchikam-ot-emulyatorshchikov.html
-9. boo_boo; Kladov, Vladimir (2006-03-29). "MEMPTR: esoteric register of the Zilog Z80 CPU".
- * http://zx.pk.ru/showpost.php?p=43688
- * http://zx.pk.ru/attachment.php?attachmentid=2984
- * http://zx.pk.ru/showpost.php?p=43800
- * http://zx.pk.ru/attachment.php?attachmentid=2989
-10. https://sourceforge.net/p/fuse-emulator/mailman/message/6929573
-11. Brewer, Tony (2014-12). "Z80 Special Reset".
- * http://primrosebank.net/computers/z80/z80_special_reset.htm
-12. https://mtxworld.dk/memorum/viewtopic.php?p=1352#p1352
-13. https://worldofspectrum.org/forums/discussion/20345
-14. https://groups.google.com/g/comp.os.cpm/c/HfSTFpaIkuU/m/KotvMWu3bZoJ
-15. Cringle, Frank D. (1998-01-28). "Yaze - Yet Another Z80 Emulator" v1.10.
- * ftp://ftp.ping.de/pub/misc/emulators/yaze-1.10.tar.gz
-16. https://baltazarstudios.com/zilog-z80-undocumented-behavior
-17. Flammenkamp, Achim. "Interrupt Behaviour of the Z80 CPU".
- * http://z80.info/interrup.htm
-18. Young, Sean (1998-10). "Z80 Undocumented Features (in Software Behaviour)".
-19. https://elmundodelspectrum.com/desenterrando-el-primer-emulador-de-spectrum
-20. https://elmundodelspectrum.com/con-vosotros-el-emulador-de-pedro-gimeno-1989
-21. https://sourceforge.net/p/fuse-emulator/mailman/message/4502844
-22. Harston, Jonathan Graham (1997-09-09). "Z80 Opcode Map".
- * https://mdfs.net/Docs/Comp/Z80/OpCodeMap
-23. Harston, Jonathan Graham (1997-12-18). "Z80 Microprocessor Undocumented Instructions".
- * https://mdfs.net/Docs/Comp/Z80/UnDocOps
-24. Harston, Jonathan Graham (1998-04-15). "Full Z80 Opcode List Including Undocumented Opcodes".
- * https://mdfs.net/Docs/Comp/Z80/OpList
-25. https://mdfs.net/Software/Z80/Exerciser/Spectrum
-26. https://spectrumcomputing.co.uk/forums/viewtopic.php?t=6102
-27. https://github.com/MrKWatkins/ZXSpectrumNextTests
-28. https://spectrumcomputing.co.uk/forums/viewtopic.php?p=83157#p83157
-29. https://worldofspectrum.org/forums/discussion/41704
- * http://zxds.raxoft.cz/taps/misc/zexall2.zip
-30. https://worldofspectrum.org/forums/discussion/41834
- * http://zxds.raxoft.cz/taps/misc/z80test-1.0.zip
- * https://github.com/raxoft/z80test
-31. https://worldofspectrum.org/forums/discussion/34574
-32. https://worldofspectrum.org/forums/discussion/comment/668760/#Comment_668760
-33. https://jisanchez.com/test-a-dos-placas-de-zx-spectrum
-34. https://stardot.org.uk/forums/viewtopic.php?p=212360#p212360
-35. https://floooh.github.io/2021/12/17/cycle-stepped-z80.html
-36. https://github.com/floooh/v6502r
-37. http://groups.google.co.uk/group/comp.sys.sinclair/msg/56dd1fd4ccb5fb3b
-38. Young, Sean (2005-09-18). "Undocumented Z80 Documented, The".
- * http://www.myquest.nl/z80undocumented
- * http://www.myquest.nl/z80undocumented/z80-documented-v0.91.pdf
+1.
+
+ .. _r1:
+
+ https://spectrumcomputing.co.uk/forums/viewtopic.php?p=83384#p83384
+
+2.
+
+ .. _r2:
+
+ https://stardot.org.uk/forums/viewtopic.php?t=15464
+
+ * https://stardot.org.uk/forums/viewtopic.php?p=211042#p211042
+ * https://stardot.org.uk/forums/viewtopic.php?p=212021#p212021
+
+3.
+
+ .. _r3:
+
+ Banks, David (2018-08-21). *"Undocumented Z80 Flags"*.
+
+ * https://github.com/hoglet67/Z80Decoder/wiki/Undocumented-Flags
+ * https://stardot.org.uk/forums/download/file.php?id=39831
+
+4.
+
+ .. _r4:
+
+ https://spectrumcomputing.co.uk/forums/viewtopic.php?p=83041#p83041
+
+5.
+
+ .. _r5:
+
+ http://wizard.ae.krakow.pl/~jb/qaop/tests.html
+
+6.
+
+ .. _r6:
+
+ https://zxpress.ru/zxnet/zxnet.pc/5909
+
+7.
+
+ .. _r7:
+
+ https://zx-pk.ru/threads/2506-komanda-bit-n-(hl).html
+
+8.
+
+ .. _r8:
+
+ https://zx-pk.ru/threads/2586-prosba-realshchikam-ot-emulyatorshchikov.html
+
+9.
+
+ .. _r9:
+
+ boo_boo; Kladov, Vladimir (2006-03-29). *"MEMPTR: esoteric register of the Zilog Z80 CPU"*.
+
+ * http://zx.pk.ru/showpost.php?p=43688
+ * http://zx.pk.ru/attachment.php?attachmentid=2984
+ * http://zx.pk.ru/showpost.php?p=43800
+ * http://zx.pk.ru/attachment.php?attachmentid=2989
+
+10.
+
+ .. _r10:
+
+ https://sourceforge.net/p/fuse-emulator/mailman/message/6929573
+
+11.
+
+ .. _r11:
+
+ Brewer, Tony (2014-12). *"Z80 Special Reset"*.
+
+ * http://primrosebank.net/computers/z80/z80_special_reset.htm
+
+12.
+
+ .. _r12:
+
+ https://mtxworld.dk/memorum/viewtopic.php?p=1352#p1352
+
+13.
+
+ .. _r13:
+
+ https://worldofspectrum.org/forums/discussion/20345
+
+14.
+
+ .. _r14:
+
+ https://groups.google.com/g/comp.os.cpm/c/HfSTFpaIkuU/m/KotvMWu3bZoJ
+
+15.
+
+ .. _r15:
+
+ Cringle, Frank D. (1998-01-28). *"Yaze - Yet Another Z80 Emulator"* v1.10.
+
+ * ftp://ftp.ping.de/pub/misc/emulators/yaze-1.10.tar.gz
+
+16.
+
+ .. _r16:
+
+ https://baltazarstudios.com/zilog-z80-undocumented-behavior
+17.
+
+ .. _r17:
+
+ Flammenkamp, Achim. *"Interrupt Behaviour of the Z80 CPU"*.
+
+ * http://z80.info/interrup.htm
+
+18.
+
+ .. _r18:
+
+ Young, Sean (1998-10). *"Z80 Undocumented Features (in Software Behaviour)"*.
+
+19.
+
+ .. _r19:
+
+ https://elmundodelspectrum.com/desenterrando-el-primer-emulador-de-spectrum
+
+20.
+
+ .. _r20:
+
+ https://elmundodelspectrum.com/con-vosotros-el-emulador-de-pedro-gimeno-1989
+
+21.
+
+ .. _r21:
+
+ https://sourceforge.net/p/fuse-emulator/mailman/message/4502844
+
+22.
+
+ .. _r22:
+
+ Harston, Jonathan Graham (1997-09-09). *"Z80 Opcode Map"*.
+
+ * https://mdfs.net/Docs/Comp/Z80/OpCodeMap
+
+23.
+
+ .. _r23:
+
+ Harston, Jonathan Graham (1997-12-18). *"Z80 Microprocessor Undocumented Instructions"*.
+
+ * https://mdfs.net/Docs/Comp/Z80/UnDocOps
+
+24.
+
+ .. _r24:
+
+ Harston, Jonathan Graham (1998-04-15). *"Full Z80 Opcode List Including Undocumented Opcodes"*.
+
+ * https://mdfs.net/Docs/Comp/Z80/OpList
+
+25.
+
+ .. _r25:
+
+ https://mdfs.net/Software/Z80/Exerciser/Spectrum
+
+26.
+
+ .. _r26:
+
+ https://spectrumcomputing.co.uk/forums/viewtopic.php?t=6102
+
+27.
+
+ .. _r27:
+
+ https://github.com/MrKWatkins/ZXSpectrumNextTests
+
+28.
+
+ .. _r28:
+
+ https://spectrumcomputing.co.uk/forums/viewtopic.php?p=83157#p83157
+
+29.
+
+ .. _r29:
+
+ https://worldofspectrum.org/forums/discussion/41704
+
+ * http://zxds.raxoft.cz/taps/misc/zexall2.zip
+
+30.
+
+ .. _r30:
+
+ https://worldofspectrum.org/forums/discussion/41834
+
+ * http://zxds.raxoft.cz/taps/misc/z80test-1.0.zip
+ * https://github.com/raxoft/z80test
+
+31.
+
+ .. _r31:
+
+ https://worldofspectrum.org/forums/discussion/34574
+
+32.
+
+ .. _r32:
+
+ https://worldofspectrum.org/forums/discussion/comment/668760/#Comment_668760
+
+33.
+
+ .. _r33:
+
+ https://jisanchez.com/test-a-dos-placas-de-zx-spectrum
+
+34.
+
+ .. _r34:
+
+ https://stardot.org.uk/forums/viewtopic.php?p=212360#p212360
+
+35.
+
+ .. _r35:
+
+ https://floooh.github.io/2021/12/17/cycle-stepped-z80.html
+
+36.
+
+ .. _r36:
+
+ https://github.com/floooh/v6502r
+
+37.
+
+ .. _r37:
+
+ http://groups.google.co.uk/group/comp.sys.sinclair/msg/56dd1fd4ccb5fb3b
+
+38.
+
+ .. _r38:
+
+ Young, Sean (2005-09-18). *"Undocumented Z80 Documented, The"*.
+
+
+ * http://www.myquest.nl/z80undocumented
+ * http://www.myquest.nl/z80undocumented/z80-documented-v0.91.pdf