1. Roberto Martins, Do engineered nanomaterials pose a threat to the marine environment?. Impact of coastal pollution on atmospheric chemistry and marine ecosystems, Contribution from AMBIEnCE Project, 20 October 2021, Online.
  2. Roberto Martins, Paving the way to mitigate maritime corrosion based on green nanotechnology. Seminars on Aquatic Biodiversity, 5 November of 2021, São Vicente, Online.
  3. Roberto Martins, Engineered nanomaterials and the marine ecosystem: innovation vs. sustainability. 4-4-4 Talks, 27 April 2022. Aveiro, Portugal.