Orbital Education Platform: Introducing Orbital Robotics to Secondary Education. - Nikolena Christofi; Evangelos G. Papadopoulos; Iosif S. Paraskevas (EDUROBOTICS, 2016)

A novel methodology to construct digital twin models for spacecraft operations using fault and behaviour trees. - Nikolena Christofi; Xavier Pucel (MoDELS (Companion), 2022)

Toward an Operations-Dedicated Model for Space Systems. - Nikolena Christofi; Xavier Pucel; Claude Baron; Marc Pantel; Sebastien Guilmeau; Christophe Ducamp (J. Aerosp. Inf. Syst., 2023)

Improving operational diagnosis with an interdisciplinary modelling approach. (Améliorer le diagnostic en opération par une approche de modélisation interdisciplinaire). - Nikolena Christofi (2023)

How to early integrate operational diagnosis objectives in model-driven engineering processes: A methodological proposal based on fault and behavior trees. - Nikolena Christofi; Claude Baron; Xavier Pucel; Marc Pantel; David Canu; Christophe Ducamp (Syst. Eng., 2024)