@book{ Solr-1624151736, title = {To protect and defend: US homeland security policy}, series = {Homeland security series}, author = {Lansford, Tom}, editor = {Pauly, Robert J. and Covarrubias, Jack}, address = {London New York}, publisher = {Routledge}, year = {2016}, edition = {First issued in paperback}, url = {https://swbplus.bsz-bw.de/bsz48532931Xinh.htm} }