Hi, I participated as a presenter and chair at the latest DRUID Conference in Lisbon. I tried to download my certificate of participation (presenter) on your platform but it doesn't work. Could you please send it to me directly? Name: Hugo Confraria Affiliation: Joint Research Center (Seville), European Commission Paper: Countries’ research priorities in relation to the Sustainable Development Goals It might be that the problem is the *apostrophe* in my title paper name. If that is the case, please change it to: Countries research priorities in relation to the Sustainable Development Goals Thank you Hugo Confraria