Beyond Interactions: INTERACT 2019 IFIP TC 13 Workshops, Paphos, Cyprus, September 2–6, 2019, Revised Selected Papers - Abdelnour Nocera; Ardito, Carmelo; Bhutkar, Ganesh; Dannenmann, Peter; Loizides, Fernando; Parmaxi, Antigoni; Winckler, Marco (Springer International Publishing, 2020)