"A tragic weekend". The Times. London: News International. 19 April 2004. Diarsipkan dari versi asli tanggal 27 January 2016. Diakses tanggal 4 October 2012.
"A tragic weekend". The Times. London: News International. 19 April 2004. Diarsipkan dari versi asli tanggal 27 January 2016. Diakses tanggal 4 October 2012.