Cities in Europe: Facts and Figures on Cities and Urban Areas(2016), PBL Publishers, Netherlands Environmental Assessment Agency, The Hague.

Larsen J. (2017), Bicycle Parking and Locking: Ethnography of Designs and Practices, „Mobilities”, 12(1), 53–75.

Rojas-Rueda D., de Nazelle A., Andersen Z.J., Braun-Fahrländer C., Bruha J., Bruhova-Foltynova H. i in. (2016), Health Impacts of Active Transportation in Europe, „PLoS ONE”, 11(3).

Rüdiger M. (2014), The 1973 Oil Crisis and the Designing of a Danish Energy Policy,„Historical Social Research”, 39(4), 94–112 (Special Issue: The Energy Crises of the 1970s: Anticipations and Reactions in the Industrialized World).

Schnohr P., Marott J.L., Jensen J.S., Jensen G.B. (2012), Intensity Versus Duration of Cycling, Impact on All-Cause and Coronary Heart Disease Mortality: The Copenhagen City Heart Study, „European Journal of Preventive Cardiology”, 19(1), 73–80.

Vrangbaek K. (2016), The Danish Health Care System 2015 [w:] E. Mossialos, M. Wenzl,
R. Osborn, D. Sarnak (eds.), 2015 The International Profiles of Health Care System
(s. 39–47), The Commonwealth Fund.

Źródła internetowe

Copenhagen: Bike City for More than a Century, http://denmark.dk/en/green-living/bicycle-culture/copenhagen-bike-city-for-more-than-a-century [dostęp: 15.05.2017].

Copenhagen – City of Cyclist: Bicycle Account 2014 (2015), City of Copenhagen, http://kk.sites.itera.dk/apps/kk_pub2/index.asp?mode=detalje&id=1382 [dostęp: 22.05.2017].

Copenhagen – City of Cyclist: Bicycle Account 2016 (2017), City of Copenhagen, http://www.
cycling-embassy.dk/wp-content/uploads/2017/07/Velo-city_handout.pdf [dostęp: 7.04.2018].

Cycle Policy 2002–2012 (2002), City of Copenhagen, Building and Construction Administration, Roads and Parks Department, http://divritenis.lv/box/files/webpage.pdf [dostęp: 11.05.2017].

Good, Better, Best: The City of Copenhagen’s Bicycle Strategy 2011–2025 (2011), Københavns Kommune, Teknik- og Miljøforvaltningen, Center for Trafik, Copenhagen, http://www.cycling-embassy.dk/2012/01/20/good-better-best-the-city-of-copenhagens-bicycle-strategy-2011-2025/ [dostęp: 25.05.2017].

Energy Efficiency Trends and Policies in Denmark(2016), The Danish Energy Agency, Copenhagen, http://www.odyssee-mure.eu/publications/national-reports/energy-efficiency-denmark.pdf [dostęp: 27.05.2017].

Focus on Cycling: Copenhagen Guidelines for the Design of Road Projects (2013), City of Copenhagen, http://kk.sites.itera.dk/apps/kk_pub2/index.asp?mode=detalje&id=1133 [dostęp: 4.06.2017].

How Denmark Became a Cycling Nation, http://denmark.dk/en/green-living/bicycle-culture/how-denmark-become-a-cycling-nation [dostęp: 15.05.2017].

Wojewódzki Inspektorat Ochrony Środowiska, Pyły zawieszone PM10 i PM2,5, https://sojp.wios.warszawa.pl/?page=pm [dostęp: 13.05.2017].