the EU Legislative Process and scrutiny by nationalparliaments (页面存档备份,存于互联网档案馆). EUR-Lex, EuropeanUnion Law database (页面存档备份,存于互联网档案馆). EU Legislative
(原始内容存档于2023-06-30) (英语). Jose Magone. 148 , 编. The Politics of Southern Europe: Integration Into theEuropeanUnion. Greenwood Publishing Group. 2003 [2023-07-01]
Lobbying in the Spanish Criminal Code, PDF (页面存档备份,存于互联网档案馆) Wiszowaty, Marcin: Legal Regulation of Lobbying in New Members States oftheEuropeanUnion, Arbeitspapiere
Richardson, Chapter 6 "Parliaments and policy-making in theEuropeanUnion", esp. page 125, "Table 6.2 Party Groups in theEuropean Parliament, 1979-2000"