Paper / Abstract Invoice data By default, your invoice includes your name, affiliation and Email. In case you need additional information (full address, tax number etc.) please put this information in the textbox below. Regular feePhD student fee (you might be asked for a proof) Presentation in NaplesPresentation online Paper upload Upload your full paper as a pdf file (named yourlastname.pdf) Submit your paper (PDF). Your information will be securely sent to and stored in Google Sheets for the purpose of processing your form submission.