http://www.pitt.edu/~dash/type1191.html ,
http://www.mftd.org/index.php?action=atu&act=select&atu=1191
https://en.wikipedia.org/wiki/Devil%27s_Bridge#Associated_legends ,
http://www.unexplained-mysteries.com/forum/index.php?showtopic=122150
http://www.ricorso.net/rx/library/authors/classic/Joyce_J/Children/Beaugency.htm
https://www.google.ca/search?q=WTF+1190&oq=WTF+1190&aqs=chrome..69i57&sourceid=chrome&es_sm=93&ie=UTF-8
