"Lindsey's page: Next Book". The Official Website of Lindsey Davis. Archived from the original on 11 September 2012. Retrieved 17 August 2012. (Copy of publishers' press release)
"Enemies at Home". Lindsey Davis official website. Retrieved 1 August 2013.
"Lindsey's page: Next Book". The Official Website of Lindsey Davis. Archived from the original on 11 September 2012. Retrieved 17 August 2012. (Copy of publishers' press release)