— References


[1]    Bunnell, James. Night Orbs. Cedar Creek, TX: Lacey Publishing Co., 2003. page142
[2]    Bunnell, James. Hunting Marfa Lights. Benbrook, TX: Lacey Publishing Co., 2009.
        page159
[3]    Wagers, Robert; Wagers, Judy. Mysteries of the Marfa Lights Revealed. Richardson,
        TX: R&J Books Unique, 2012. 
[4]    United States Geological Survey. [Internet].  USGS.gov 
[5]    Monumental Mysteries, Season 1, Episode 13, 2013.
[6]    Oke, TR. Boundary Layer Climates, 2 ed.  New York: Routledge, 1978.