Energy Sustainability Through Retail Electricity MarketsCollins, John, Wolfgang Ketter, Andreas L. Symeonidis · First published 2023Open the Tome
Agent-Mediated Electronic Commerce and Trading Agent Design and AnalysisWolfgang Ketter, Han La Poutré, Norman M. Sadeh · First published 2008Open the Tome
Vocational training of young people in new forms of employmentHans-Joachim Petzold, Schlegel, Wolfgang, Per-Marcel Ketter · First published 1985Open the Tome
