@book{8444,
	author = {Rappert, Brian},
	title = {Chapter 1: 'Sensing Absence: How to See What Isn't There in the Study of Science and Security' from book: Absence in Science, Security and Policy: From Research Agendas to Global Strategy},
	url = {http://link.springer.com/chapter/10.1007/978-1-137-59261-3_1}
}