2021 Tour Down Under cancelled due to COVID-19 pandemic [online]. cyclingnews.com, 2020-11-01 [cit. 2022-01-13]. Dostupné online. (anglicky)
FARRAND, Stephen. Paris-Roubaix postponed to October due to COVID-19 pandemic in France [online]. cyclingnews.com, 2021-04-01 [cit. 2022-01-13]. Dostupné online. (anglicky)
GP Québec and Montréal cancelled due to COVID-19 pandemic [online]. cyclingnews.com, 2021-06-10 [cit. 2022-01-13]. Dostupné online. (anglicky)
Tour of Guangxi, Tour of Chongming Island, Hamburg Cyclassics cancelled due to COVID-19 [online]. cyclingnews.com, 2021-08-04 [cit. 2022-01-13]. Dostupné online. (anglicky)
The UCI reveals the 2021 calendars for the UCI WorldTour and UCI Women’s WorldTour [online]. UCI.org, 2020-07-28 [cit. 2022-01-13]. Dostupné online. (anglicky)