Media type: E-Article Title: Air transport security user charge pricing: An investigation of flat per-passenger charge vs. Ad Valorem user charge schemes Contributor: Oum, Tae Hoon; Fu, Xiaowen Published: Elsevier BV, 2007 Published in: Transportation Research Part E: Logistics and Transportation Review, 43 (2007) 3, Seite 283-293 Language: English DOI: 10.1016/j.tre.2006.10.006 ISSN: 1366-5545 Origination: Footnote: