Kyprianou, Efthymios, Lolli, Lorenzo, Haddad, Hani Al, Di Salvo, Valter, Varley, Matthew C, Mendez Villanueva, Alberto, Gregson, Warren and Weston, Matthew (2019) A novel approach to assessing validity in sports performance research: integrating expert practitioner opinion into the statistical analysis. Science and Medicine in Football, 3 (4). pp. 333-338. ISSN 2473-3938

Varley, Matthew C, Di Salvo, Valter, Modonutti, Mattia, Gregson, Warren and Mendez-Villanueva, Alberto (2018) The influence of successive matches on match-running performance during an under-23 international soccer tournament: The necessity of individual analysis. Journal of Sports Sciences, 36 (5). pp. 585-591. ISSN 0264-0414

Varley, Matthew C, Gregson, Warren, McMillan, Kenneth, Bonanno, Daniele, Stafford, Kimberley, Modonutti, Mattia and Di Salvo, Valter (2016) Physical and technical performance of elite youth soccer players during international tournaments: influence of playing position and team success and opponent quality. Science and Medicine in Football, 1 (1). pp. 18-29. ISSN 2473-3938