Dear friends and colleagues, this is a reminder for the 1st TOFFEe workshop on* October 24th and 25th*, 2019 in Lucca, Italy. You can find all infos at https://toffee.imtlucca.it/workshops/toffee-workshop-1. We remind you that *the registration to the workshop is free!* Just fill the form at https://toffee.imtlucca.it/workshops/toffee-workshop-1. For organizational reasons, we kindly ask you to register before the* 9th of October*. The registration comprehends two coffee breaks and one lunch. We would be delighted if you could contribute to the workshop with a seminar presenting your latest results. The slot for the contributions last nearly 15 minutes, plus some time for questions. You can send us a *2 pages abstract* at the present email address. The deadline for sending the abstract is on the *25th of September*. We will return our decision on the *2nd of October*. Looking forward to meeting you in Lucca, we send you our best regards, Rocco De Nicola (project coordinator) Guido Caldarelli Irene Crimaldi Marinella Petrocchi Fabio Saracco