Mueller, W, Wilkinson, P, Milner, J, Vardoulakis, S, Steinle, S, Pärkkä, J, Parmes, E, Cluitmans, L, Kuijpers, E, Pronk, A, Sarigiannis, D, Karakitsios, S, Chapizanis, D, Maggos, T, Stamatelopoulou, A and Loh, M (2021). Additional file 1 of Neighbourhood and path-based greenspace in three European countries: associations with objective physical activity. [Data Collection]. Figshare. https://doi.org/10.6084/m9.figshare.13719460.v1

Roberts, C, Rogers, N, Waterlow, N, Brindle, H, Enria, L and Lees, S (2021). Behavioural change towards reduced intensity physical activity is disproportionately prevalent among adults with serious health issues or self-perception of high risk during the UK COVID-19 lockdown. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00002091.