A holistic approach to optimize and promote Bike-Sharing Systems, through an integrated action plan. - Ioannis Politis; Ioannis Fyrogenis; Efthymis Papadopoulos; Anastasia Nikolaidou; Eleni Verani; Lazaros Apostolidis; Symeon Papadopoulos; Maria Liatsikou; Ioannis Kompatsiaris; George Keikoglou; Konstantinos Alexiou; Nasos Chondros; et al. (ICCSA (Workshops), 2021)