In the context of MERGING, LMS participated in CIRP CATS 2020 by presenting a  paper related to planning systems and flexible material modelling. Title: On Modelling and Handling of Flexible Materials: A Review on Digital Twins and Planning Systems Authors: Dionisis Andronas, George Kokotinis, Sotiris Makris Abstract: In this paper a series of studies dealing with flexible material manipulation in aspects of manipulation, modelling and scheduling are discussed. The main purpose of this work is to provide an overview of…