Singer & Friedlander Football Review 1999-00 Season http://www.le.ac.uk/sp/sf-review/99-00/00article9.html
LUDUS 4: Centre for Research into Sport and Society: University of Leicester http://www.le.ac.uk/sp/ludus/july98.html
Singer & Friedlander Football Review 2000-01 Season http://www.le.ac.uk/sp/sf-review/00-01/01article12.html
Singer & Friedlander Football Review 1999-00 Season http://www.le.ac.uk/sp/sf-review/99-00/contents00.html
Patrick Murphy: Centre for Research into Sport and Society: University of Leicester http://www.le.ac.uk/sp/staff/mur.html
Research Information: Centre for Research into Sport and Society: University of Leicester http://www.le.ac.uk/sp/resources/staffpublications.html
The Future of Football: Centre for Research into Sport and Society: University of Leicester http://www.le.ac.uk/sp/news/futureoffootball.html
Singer & Friedlander Football Review 1999-00 Season http://www.le.ac.uk/sp/sf-review/99-00/00article7.html
Singer & Friedlander Football Review 1998-99 Season http://www.le.ac.uk/sp/sf-review/98-99/98article7.html
Singer & Friedlander Football Review 1999-00 Season http://www.le.ac.uk/sp/sf-review/99-00/00article6.html