J.Li, “Climate Change and Energy—Opportunities in China”, presented in Climate Change: The Business Forecast" Conference, London, Oct 2005. (可於李振峰先生的个人网页 http://www.jerryli.co.nr (页面存档备份,存于互联网档案馆) 下载)
J. Li, “Use of Energy Efficient Transformers in Asia”, presented in Asian Energy Conference 2000, Hong Kong. (可於李振峰先生的个人网页 http://www.jerryli.co.nr (页面存档备份,存于互联网档案馆) 下载)
web.archive.org
J.Li, “Climate Change and Energy—Opportunities in China”, presented in Climate Change: The Business Forecast" Conference, London, Oct 2005. (可於李振峰先生的个人网页 http://www.jerryli.co.nr (页面存档备份,存于互联网档案馆) 下载)
J. Li, “Use of Energy Efficient Transformers in Asia”, presented in Asian Energy Conference 2000, Hong Kong. (可於李振峰先生的个人网页 http://www.jerryli.co.nr (页面存档备份,存于互联网档案馆) 下载)