1. What is critical realism?;Archer, M.,2016
2. Learning from the experts: Practice activities of expert decision-makers in sport;Baker, J.,2003
3. 20 years later: Deliberate practice and the development of expertise in sport;Baker, J.,2014
4. A realist theory of science;Bhaskar, R.,2013
5. Member checking: A tool to enhance trustworthiness or merely a nod to validation?;Birt, L.,2016