{{Cite journal| doi = 10.3390/APP10113997| volume = 10| issue = 11| pages = 1–14| last1 = Zenic| first1 = N.| last2 = Taiar| first2 = R.| last3 = Gilic| first3 = B.| last4 = Blazevic| first4 = M.| last5 = Maric| first5 = D.| last6 = Pojskic| first6 = H.| last7 = Sekulic| first7 = D.| title = Levels and changes of physical activity in adolescents during the COVID-19 Pandemic: Contextualizing urban vs. Rural living environment| journal = Applied Sciences| date = 2020}}