HAICTA 2020 – Short Paper 1 – Tsitsos et al. HAICTA 2020 – Short Paper 2 – Argyriadou et al. HAICTA 2020 – Abstract 1 – Skaperda et al. HAICTA 2020 – Short Paper 3 – Economou et al. HAICTA 2020 – Short Paper 4 – Tsitsos et al.