1907 List_of_accidents_and_incidents_involving_military_aircraft_before_1925

^ forty-seven lives lost in airship accidents . new york times. 14 july 1910. retrieved 19 march 2016. 
^ s of ballooning @ ballooning history. retrieved 19 march 2016.
^ un ballon frappé par la foudre . le petit journal. 16 june 1907. retrieved 19 march 2016. 
^ cronologia @ [aerostati.it]. retrieved 19 march 2010.