General

JACH FRANK-RUDIGER, Schulverfassung und Bürgergesellschaft in Europa

MASON PETER, Independent Education in Western Europe

RESCALLI GIANFRANCO (Ed.), La scuola privata nell’Unione europea

GLENN Charles L., Choice of Schools in Six Nations, Washington, DC: U.S. Department of Education, 1989.

OECD (Organisation for Economic Cooperation and Development), School: A Matter of Choice, Paris, 1994.