Wilkie, Brett ORCID: https://orcid.org/0000-0003-0310-1360 and Liefeith, Andreas ORCID: https://orcid.org/0000-0003-2121-3219 (2020) Student experiences of live synchronised video feedback in formative assessment. Teaching in Higher Education. pp. 1-14.

Orange, Samuel T., Metcalfe, James W., Liefeith, Andreas ORCID: https://orcid.org/0000-0003-2121-3219 and Jordan, Alastair ORCID: https://orcid.org/0000-0002-7669-4753 (2020) Validity of various portable devices to measure sit-to-stand velocity and power in older adults. Gait & Posture, 76. pp. 409-414.

Orange, Samuel T., Metcalfe, James W., Robinson, Ashley, Applegarth, Mark J. and Liefeith, Andreas ORCID: https://orcid.org/0000-0003-2121-3219 (2019) Effects of In-Season Velocity- Versus Percentage-Based Training in Academy Rugby League Players. International Journal of Sports Physiology and Performance, 15 (4). pp. 554-561.

Orange, Sam, Metcalfe, James W., Marshall, Phil, Vince, Rebecca V., Madden, Leigh A. and Liefeith, Andreas ORCID: https://orcid.org/0000-0003-2121-3219 (2018) Test-Retest Reliability of a Commercial Linear Position Transducer (GymAware PowerTool) to Measure Velocity and Power in the Back Squat and Bench Press. Journal of Strength and Conditioning Research, 34 (3). pp. 728-737.

Orange, Sam, Metcalfe, James W., Liefeith, Andreas ORCID: https://orcid.org/0000-0003-2121-3219, Marshall, Phil, Madden, Leigh A., Fewster, Connor R. and Vince, Rebecca V. (2018) Validity and Reliability of a Wearable Inertial Sensor to Measure Velocity and Power in the Back Squat and Bench Press. Journal of Strength and Conditioning Research.

Liefeith, Andreas ORCID: https://orcid.org/0000-0003-2121-3219, Kiely, John, Collins, Dave and Richards, Jim (2018) Back to the Future – in support of a renewed emphasis on generic agility training within sports-specific developmental pathways. Journal of Sports Sciences. pp. 1-6.

Jordan, Alastair ORCID: https://orcid.org/0000-0002-7669-4753, Thomas, Aaron, Wilkie, Brett ORCID: https://orcid.org/0000-0003-0310-1360, Harper, Damian, Liefeith, Andreas ORCID: https://orcid.org/0000-0003-2121-3219 and Metcalfe, J. (2016) Training-induced changes in external load on academy soccer players. In: 21st Annual Congress of the European College of Sport Science, 19 July 2016, Vienna. (Unpublished)

Harper, Damian, Jordan, Alastair ORCID: https://orcid.org/0000-0002-7669-4753, Wilkie, Brett ORCID: https://orcid.org/0000-0003-0310-1360, Liefeith, Andreas ORCID: https://orcid.org/0000-0003-2121-3219, Metcalfe, James, Thomas, Aaron and Kiely, John (2016) Isokinetic strength qualities that differentiate rapid deceleration performance in male youth academy soccer players. In: 21st Annual Congress of the European College of Sports Science., 6-10 July 2016, Vienna, Austria. (Unpublished)

Liefeith, Andreas ORCID: https://orcid.org/0000-0003-2121-3219 (2016) Back to the future – generic agility training within sports-specific developmental pathways “Specialisation, Agility and General Motor Ability”. In: Strength and Conditioning In Schools conference, 29 June 2016, Oakham School, Rutland, UK. (Unpublished)

Wilkie, Brett ORCID: https://orcid.org/0000-0003-0310-1360 and Liefeith, Andreas ORCID: https://orcid.org/0000-0003-2121-3219 (2016) Can you hear the students? The use of student one minute papers to enable agile module delivery and facilitate student success. In: Talking About Teaching, 22 January 2016, York St John University. (Unpublished)

Harper, Damian, Liefeith, Andreas ORCID: https://orcid.org/0000-0003-2121-3219 and Thomas, Aaron (2015) Repeated acceleration and deceleration ability (RADA) in semi-professional soccer players. In: UK Strength and Conditioning Association’s 11th Annual Conference, 1-2 August 2015, Chesford Grange Warwickshire, United Kingdom.. (Unpublished)

Liefeith, Andreas ORCID: https://orcid.org/0000-0003-2121-3219 and Wilkie, Brett ORCID: https://orcid.org/0000-0003-0310-1360 (2015) Blended Learning and developing an online presence to support inclusivity. In: Talking About Teaching Conference, January 2015, York St John University, York, UK. (Unpublished)

Wilkie, Brett ORCID: https://orcid.org/0000-0003-0310-1360 and Liefeith, Andreas ORCID: https://orcid.org/0000-0003-2121-3219 (2014) Impact of Audio Video Feedback on Student Success. In: Higher York e-learning Conference, May 2014, York. (Unpublished)

Kiely, J. and Liefeith, Andreas ORCID: https://orcid.org/0000-0003-2121-3219 (2014) Movement Control, Early Specialisation and Injury. In: Institute of Coaching and Performance: Talent Development Symposium, May 2014, University of Central Lancashire, Preston, UK. (Unpublished)

Smith, Andy, Laycock, R. and Liefeith, Andreas ORCID: https://orcid.org/0000-0003-2121-3219 (2006) Breaking bones: animating the biomechanics of sport injury. Journal of Hospitality, Leisure, Sport and Tourism Education, 5 (2). pp. 77-82.

Bissas, A., Cooke, C., Paradisis, G. and Liefeith, Andreas ORCID: https://orcid.org/0000-0003-2121-3219 (1996) The stretch shortening cycle and sprinting performance. Journal of Sports Sciences, 14 (1). pp. 4-5.