Maera: A Hybrid Wheeled-Legged Robot Designed for Research and Education. - Ilias Zournatzis; Kostantinos Koutsoukis; Kostantinos Machairas; Andrés Kecskeméthy; Evangelos G. Papadopoulos (RiE, 2020)

SoftER: A Spiral Soft Robotic Ejector for Sorting Applications. - Ilias Zournatzis; Sotiris Kalaitzakis; Panagiotis Polygerinos (IEEE Robotics Autom. Lett., 2023)