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« https://www.vejdirektoratet.dk/sites/default/files/publications/traffic_management_and_noise_reducing_pavements.pdf

« https://backend.orbit.dtu.dk/ws/files/97130111/Drivers_and_limits_for_transport.pdf

« https://www.researchgate.net/publication/316117198_Bicyclists%27_preferences_for_route_characteristics_and_crowding_in_Copenhagen_-_A_choice_experiment_study_of_commuters

« https://www.oecd.org/content/dam/oecd/en/publications/reports/2018/04/integrating-urban-public-transport-systems-and-cycling_2f572097/bd177112-en.pdf

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« https://rucforsk.ruc.dk/ws/files/100288165/Copenhagen_Metro_and_Social_Inequality___George_Dimopoulos.pdf

« https://www.researchgate.net/publication/371576619_SMART_MOBILITY_IN_SMART_CITY_-COPENHAGEN_AND_BARCELONA_COMPARISION

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« https://kk.sites.itera.dk/apps/kk_pub2/pdf/1353_58936bneke.pdf