Amedeo Cesta Luca Coraci Gabriella Cortellessa Riccardo De Benedictis Francesca Fracasso Do the Right Task! Supporting Volunteers Timetabling with Preferences Through the Sponsor Platform. 209-225 2017 ForItAAL https://doi.org/10.1007/978-3-030-04672-9_14 conf/foritaal/2017 db/conf/foritaal/foritaal2017.html#CestaCCBF17