79. “News Release by William Van Horn including Lab Results of 1966 Swamp Gas Case” available online from: http://www.cufon.org/cufon/swampgas.htm; Los Angeles Times, 23 August 1966 online from: http://www.isgp.eu/UFOs/press_reports/1966_03_23_LAT_Second_Aerial_Object_Reported_in_Michigan.htm; and Life Magazine, 1 April, 1966. Also, various press accounts of the Michigan sightings from: http://www.ufologie.net/htm/michi662.htm; and a collection of documents from: http://xx12.com/Michigan%201966%20UFO.htm.