• https://recipp.ipp.pt/entities/publication/c8c706ad-13d5-4474-9003-b18f4d4566b9
• https://recipp.ipp.pt/entities/publication/c1c5c2eb-4383-459f-9fe0-ff3684d1cf33
• https://recipp.ipp.pt/entities/publication/4469bc4e-b4aa-4697-b60b-de3757b3660d
• https://recipp.ipp.pt/entities/publication/fa94dab0-e759-4308-8777-3cd719e23ea5
• https://recipp.ipp.pt/entities/publication/66a67550-9ee1-4474-b177-65234a7d9da5