Lee Crooks (rugby league) (English Wikipedia)

"Coaches and Captains". hullfc.com. 31 December 2016. Retrieved 1 January 2017.
"December - A Great Month For FC's Hall Of Fame". Hull F.C. 1 December 2015. Retrieved 19 July 2017.
"Statistics at hullfc.com". hullfc.com. 31 December 2011. Archived from the original on 4 March 2016. Retrieved 1 January 2012.

independent.co.uk

"Leeds list Crooks". The Guardian. London. 31 October 1989. p. 17. ProQuest 187094174.
"Crooks joins Castleford". The Guardian. London. 9 January 1990. p. 15. ProQuest 187099889.

"1984–1985 Challenge Cup Final". wigan.rlfans.com. 31 December 2011. Retrieved 1 January 2012.
"2nd May 1992: Wigan 28 Castleford 12 (Challenge Cup Final)". wigan.rlfans.com. 31 December 2016. Retrieved 1 January 2017.

"Statistics at rugbyleagueproject.org". rugbyleagueproject.org. 31 December 2017. Retrieved 1 January 2018.
"Coach Statistics at rugbyleagueproject.org". rugbyleagueproject.org. 31 December 2017. Retrieved 1 January 2018.

"Player Summary: Lee Crooks". Rugby League Records. Rugby League Record Keepers Club. Retrieved 9 April 2023.

"Wigan 2 - 33 Castleford". thecastlefordtigers.co.uk. 31 December 2011. Archived from the original on 27 July 2011. Retrieved 1 January 2012.
"Statistics at thecastlefordtigers.co.uk". 31 December 2013. Archived from the original on 27 February 2012. Retrieved 1 January 2014.

de la Rivière, Richard (27 February 2021). "Rugby League Heroes: Lee Crooks (Part 1)". Total Rugby League. Retrieved 9 April 2023.
de la Rivière, Richard (5 March 2021). "Rugby League Heroes: Lee Crooks (Part 2)". Total Rugby League. Retrieved 9 April 2023.

"A complete history of Hull FC's Challenge Cup finals". Hull Daily Mail. 31 December 2013. Archived from the original on 3 February 2014. Retrieved 1 January 2014.
"Wigan 2 - 33 Castleford". thecastlefordtigers.co.uk. 31 December 2011. Archived from the original on 27 July 2011. Retrieved 1 January 2012.
"Statistics at thecastlefordtigers.co.uk". 31 December 2013. Archived from the original on 27 February 2012. Retrieved 1 January 2014.
"Statistics at hullfc.com". hullfc.com. 31 December 2011. Archived from the original on 4 March 2016. Retrieved 1 January 2012.

"VEST, KEATO, COGGER ALL HONOURED". weststigers.com.au. Archived from the original on 30 December 2012. Retrieved 30 September 2010.