Scupoli

lorenzo-scupoli-il-combattimento-spirituale PDF

http://www.catholictradition.org/Classics/combat.htm

http://www.copiosa.org/spirituality/spiritual_combat.htm

http://en.wikipedia.org/wiki/Lorenzo_Scupoli

https://archive.org/details/LorenzoScupoli-TheSpiritualCombatThePeaceOfTheSoulTheHappinessOf