• https://air.uniud.it/handle/11390/1321046
• https://air.uniud.it/handle/11390/1269387
• https://air.uniud.it/handle/11390/1251400
• https://air.uniud.it/handle/11390/1273345
• https://air.uniud.it/handle/11390/1282341
• https://air.uniud.it/handle/11390/1335269
• https://air.uniud.it/handle/11390/1327169
• https://air.uniud.it/handle/11390/1230287
• https://air.uniud.it/handle/11390/1272124