"De Redin Bastion – Mdina"(PDF). National Inventory of the Cultural Property of the Maltese Islands. 28 June 2013. Archived from the original(PDF) on 14 July 2015. Retrieved 13 July 2015.
"Despuig Bastion – Mdina"(PDF). National Inventory of the Cultural Property of the Maltese Islands. 28 June 2013. Archived from the original(PDF) on 13 July 2015.
"De Redin Bastion – Mdina"(PDF). National Inventory of the Cultural Property of the Maltese Islands. 28 June 2013. Archived from the original(PDF) on 14 July 2015. Retrieved 13 July 2015.
"Despuig Bastion – Mdina"(PDF). National Inventory of the Cultural Property of the Maltese Islands. 28 June 2013. Archived from the original(PDF) on 13 July 2015.