Sustainability (Basel) Sustainability (Basel) Emotional and educational accompaniment through dialogic literary gatherings: a volunteer project for families who suffer digital exclusion in the context of COVID-19 Elboj C. Universidad de Zaragoza Cortés A. Universidad de Zaragoza Iñiguez T. Universidad de Zaragoza Lozano R. Universidad de Zaragoza Quílez A. Universidad de Zaragoza 2021 research-article