Eddy Wymeersch 
Groups of Companies in the EEC [PDF ebook] 
A Survey Report to the European Commission on the Law relating to Corporate Groups in various Member States

I-XVI — The Groups of Companies in Belgian Law — The Law of Groups in the Federal Republic of Germany — The Groups of Companies in Spanish Law — The Law of Groups of Companies in France — Groups of Companies in Italian Law — The Law of Groups of Companies in the Netherlands — A Survey of the Law Relating to Corporate Groups in the United Kingdom — ABBREVIATIONS