E. K. Seifert

Information systems for sustainable development

L. Hilty, E. K. Seifert, Rene Treibert, 2005 .

Review of eco-efficiency concepts in Europe : towards an application of European-based policies on material flows and energy to Japanese sustainable development policies ; final report

Holger Wallbaum, Stefan Bringezu, Manfred Fischedick, 2002 .

Schmoller on Justice &–Today

E. K. Seifert, 1989 .