@article {heifetz2005escalation,
	title = {Escalation and delay in protracted international conflicts},
	journal = {Mathematical Social Sciences},
	volume = {49},
	number = {1},
	year = {2005},
	pages = {17{\textendash}37},
	publisher = {North-Holland},
	author = {Heifetz, Aviad and Segev, Ella}
}
