RT Journal Article SR Electronic A1 Procházková, Dana T1 Open Problems in Protection of Life-Giving Infrastructures and Supply Chains JF Transactions on Transport Sciences YR 2013 VO 6 IS 1 SP 61 OP 72 DO 10.2478/v10158-012-0032-1 UL https://tots.upol.cz/artkey/tot-201301-0007.php AB Based on the concept of safe community there are followed couplings created in the human system by life-giving infrastructures and supply chains. The assessment of harm caused by their failures and the level of management of these failures reveals open problems in the followed domains and these were used for formulation of requirements for future research.