Source: http://www.ac-clermont.fr/disciplines/fileadmin/user_upload/Histoire-Geographie/Lyc%C3%A9e_programmes_2019_2020/Terminale/Terminale_sp%C3%A9cialit%C3%A9_HGGSP/Th%C3%A8me_2_%E2%80%93_Faire_la_guerre__faire_la_paix___formes_de_conflits_et_modes_de_r%C3%A9solution/8._Th%C3%A8me_II_-_Activit%C3%A9__Axe_1_Jalon1_Guerres_Clausewitz.pdf