Keynote Talk -- Cyber Security in Railways: Quo vadis? -- Communication Challenges in Railway Systems -- LTE System Design for Urban Light Rail Transport -- A framework to evaluate 5G networks for smart and fail-safe communications in ERTMS/ETCS -- Systems-Theoretic Likelihood and Severity Analysis for Safety and Security Co-Engineering -- Formal Modelling and Verification for Safety -- Formal modelling techniques for efficient development of railway control products -- OVADO: Enhancing Data Validation for Safety-Critical Railway Systems -- A Domain-Specific Language for Generic Interlocking Models and Their Properties -- Bayesian Network Modeling Applied on Railway Level Crossing Safety -- Deductive Verification of Railway Operations -- Safety Analysis of a CBTC System: A Rigorous Approach with Event-B -- B-PERFect: Applying the PERF approach to B based system developments -- Formal Verification of Train Control with Air Pressure Brakes -- Light Rail and Urban Transit -- An Efficient Evaluation Scheme for KPIs in Regulated Urban Train Systems -- Redundant and Reliable Architecture Based On Open Source Tools for Light-Rail-Transit On-Board-Systems -- Dynamic Routing for Urban Transport Systems Through Integer Linear Programming -- Engineering Techniques and Standards -- Theories, Techniques and Tools for Engineering Heterogeneous Railway Networks -- Are Standards an Ambiguity-free Reference for Product Validation. .