Wambach, Achim (2013), The State of Liberal Professions Concerning their Functions and Relevance to European Civil Society, Europäischen Wirtschafts- und Sozialausschuss (EWSA) der Europäischen Union, Mannheim.
Wambach, Achim (2013), The State of Liberal Professions Concerning their Functions and Relevance to European Civil Society, Europäischen Wirtschafts- und Sozialausschuss (EWSA) der Europäischen Union, Mannheim.
