RT Journal Article SR Electronic A1 Vlčková, V. A1 Votruba, Z. T1 The Synergy Transportation JF Transactions on Transport Sciences YR 2010 VO 3 IS 4 SP 179 OP 186 DO 10.2478/v10158-010-0024-y UL https://tots.upol.cz/artkey/tot-201004-0004.php AB Paper reflects the aspiration to denominate the relation between transportation and fields of environmental and nature phenomena, following and having respect for the principles of sustainable development. Systems knowledge and methodologies are used: Systems approach; methodologies of synergy and principles of sustainable development. The Theory of Production Function is extended to tackle these problems.