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