National Park (页面存档备份,存于互联网档案馆) Carla Picinich, Department of NaturalResourceEcology and Management, Oklahoma State University, Stillwater, OK, n.d., retrieved
(页面存档备份,存于互联网档案馆) 環境心理學期刊 Journal of Political Ecology(英语:Journal of Political Ecology) 土地經濟 Natural Resources Forum(英语:Natural Resources Forum) 自然和文化 組織與環境 Papers