• https://iris.univpm.it/handle/11566/337996
• https://iris.univpm.it/handle/11566/314619
• https://iris.univpm.it/handle/11566/338955
• https://iris.univpm.it/handle/11566/349366
• https://iris.univpm.it/handle/11566/335738
• https://iris.univpm.it/handle/11566/338253
• https://iris.univpm.it/handle/11566/322831
• https://iris.univpm.it/handle/11566/310173
• https://iris.univpm.it/handle/11566/343666
• https://iris.univpm.it/handle/11566/329494
• https://iris.univpm.it/handle/11566/314509