Limited Liability Company Reporter. Historical Background of theLimited Liability Company. [2008-08-18]. (原始内容存档于2001-06-04). Müller, Klaus J. The GmbH:
Gretchen Casper; Claudiu Tufis. Correlation Versus Interchangeability: TheLimited Robustness of Empirical Findings on Democracy Using Highly Correlated