1. Associte Press
(2012), “TSA pats down 4-year-old after she hugs grandmother”, April 26, available at: www.nbcnews.com/travel/tsa-pats-down-4-year-old-after-she-hugs-grandmother-732776.
2. Buchanan, J.M.
(1952), “Federal grants and resource allocation”, The Journal of Political Economy, Vol. 60 No. 3, pp. 208-217.
3. DHS
(2011), Implementing 9/11 Commission Recommendations: Progress Report 2011, US Department of Homeland Security, Washington, DC.
4. DHS
(2012), Budget-in-Brief: Fiscal Year 2012, Department of Homeland Security, Washington, DC, available at: www.dhs.gov/xlibrary/assets/budget-bib-fy2012.pdf.
5. Fayyad, U.
,
Piatetsky-Shapiro, G.
and
Smyth, P.
(1996), “From data mining to knowledge discovery in databases”, AI Magazine, Fall, pp. 37-54.