Armitage, M, McErlain-Naylor, S, Devereux, G, Beato, M, Iga, J, McRobert, AP, Roberts, S and Buckthorpe, M (2024) On-field rehabilitation in football: current practice and perceptions. A survey of the English Premier League and Football League. Science and Medicine in Football. ISSN 2473-3938

Fenner, J, Doncaster, G, McRobert, A, Ford, P, Iga, J and Unnithan, V (2022) A preliminary investigation into the evaluation of possession-based small-sided games and the influence of decision-making ability in identifying talented pre-pubertal soccer players. Apunts Sports Medicine, 57 (214). ISSN 2666-5069

Doncaster, G, Scott, MA, Iga, J and Unnithan, V (2018) Reliability of heart rate responses both during and following a 6 min Yo-Yo IR1 test, in highly trained youth soccer players. Science and Medicine in Football, 3 (1). pp. 14-20. ISSN 2473-3938

Enright, KJ, Morton, JP, Iga, J, Lothian, D, Roberts, SJ and Drust, B (2017) Reliability of ‘in-season’ fitness assessments in youth elite soccer players: a working model for practitioners and coaches. Science and Medicine in Football. ISSN 2473-3938

Enright, KJ, Morton, JP, Iga, J and Drust, B (2017) Hormonal responses during two different concurrent-training trials in youth elite soccer players: does changing the organisation of training impact the hormonal response to concurrent exercise? Journal of Sports Medicine and Physical Fitness. ISSN 0022-4707

Enright, K, Morton, JP, Iga, J and Drust, B (2015) The effect of concurrent training organisation in youth elite soccer players. European Journal of Applied Physiology, 115 (11). pp. 2367-2381. ISSN 1439-6319