@book{15706,
	author = {Fraser, Niall M. and Hipel, Keith W. and Hipel, Keith W. ; jt. auth.},
	title = {Conflict analysis; models and resolutions},
	publisher = {Elsevier},
	year = {1984},
	series = {North-Holland series in Systems Science and Engineering},
	address = {North-Holland}
}