%0 Generic %T Cyber war: definitions, deterrence, and foreign policy : hearing before the Committee on Foreign Affairs, House of Representatives, One Hundred Fourteenth Congress, first session, September 30, 2015. %U https://ezaccess.libraries.psu.edu/login?url=https://www.heinonline.org/HOL/Page?handle=hein.cbhear/fdsysagbi0001&id=1&size=2&collection=congrec&index=cbhear