Landmark Worldwide

艾哈德研討訓練班（英语：Erhard Seminars Training）、里程碑教育（英语：Landmark Worldwide）、人類計劃（英语：ManKind Project）、NXIVM和生命源泉是一些提供LGAT課程的機構，這些機構均曾遭到投訴和爭議，

（原始内容存档于2022-05-25）.  Taylor Swift's Great-Great-Grandfather's Philly Home Gets Historic Landmark Status. AP NEWS. 2017-07-25 [2021-01-15]. （原始内容存档于2022-05-22）.  Widdicombe

（页面存档备份，存于互联网档案馆）, p.78. Workforce Diversity The Stonewall Inn, National Historic Landmark National Register Number: 99000562. National Park Service, U.S. Department

14, 2018）.  United Airlines Memorial Coliseum to be new name for L.A. landmark - USC News. January 29, 2018. www.usc.edu. January 29, 2018 [August 20

rights. [May 15, 2011]. （原始内容存档于2004-06-02） （英语）.  President Bush Signs Landmark Legislation Prohibiting Forced Psychiatric Drugging of Schoolchildre. [May