Franklin Institute of the State of Pennsylvania. Pergamon Press. 1836: 182–83. In the fourth series of his electrical researches, Mr. Faraday ... Maritime
Maxwell and the Christian Proposition. January 1998, 2006 [2013-03-26]. (原始内容存档于2012-12-31). 请检查|date=中的日期值 (帮助) Maxwell, James Clerk. On Faraday’s Lines