Malchrowicz-Mośko, E. 2016. Socio-demographic profile of participant of running event – the case study of Poznań Halfmarathon. Acta Universitatis Lodziensis. Folia Sociologica. 58 (Sep. 2016), 155–163. DOI:https://doi.org/10.18778/0208-600X.58.10.