Reconstruction of the ACL in pre-epiphyseal closure adolescents.
NakhostineM., Bollen S.R., Cross M.J.
BOA Annual Meeting,  London,  September 1992

Avulsion of the posterior horn of the lateral meniscus associated with ACL Injury
Bollen S.R., Jennings A
ESSKA London 2000

The Sportsmans Coronary - Injury to the Deep Part of the Medial Collateral Ligament
Bollen S.R.
ESSKA London 2000

Failure of ACL Reconstruction – the UK experience
Bollen, Ng, Bickerstaff, Fairclough and Nutton
ESSKA London 2000

The use of the central portal in hamstring ACL reconstruction
Bollen S.R., Jennings A.
ESSKA London 2000

How accurate can Tunnel Placement in ACL Reconstruction Be?
Bollen S.R., Enion D
BASK Windemere 2003

Preoperative assessment of hamstring size in ACL reconstruction – a study using ultrasound
Varghese B., Groves C., Bollen S.R.
ESSKA Innsbruck 2006

Current ACL Practice in the UK: A Postal Survey of BASK Members
N Patel, A Chandratreya, G Radcliffe, S Bollen
BASK Meeting Belfast 2007