维基共享资源上的相关多媒体资源:游说集团 Lobbyists.info (页面存档备份,存于互联网档案馆) - The largest, comprehensive database of 22,000 registered lobbyists. Contains searchable profiles of lobbyists and
Week's Panel. [2017-04-28]. (原始内容存档于2020-12-21). David Singleton. Many lobbyists win seats but some see majority decreased. PR Week. 2010-05-11 [2011-09-22]
advisory committees were held by "senior corporation executives or industry lobbyists", and that the members of the committees "whisper in the ear" of negotiators
(excluding "dark money" spending) by the oil and gas industry on Washington lobbyists for the year 2021 is available at: Open Secrets "Industry Profile: Oil