There are books that have subsequently been published that adhere to the original murder theory and dispute the conclusions reached by the CT scan team, though also citing other means of murder, such as poisoning.
Ada berbagai buku yang baru-baru ini diterbitkan mengenai teori pembunuhan asli dan sengketa kesimpulan yang dicapai oleh Tim CT scan, meskipun juga mengutip cara lain pembunuhan, seperti keracunan.