Wykorzystane obrazy:
- https://www.flickr.com/photos/squeaks2569/8114399667/sizes/l (licencja Creative Commons, CC BY SA 2.0)
- https://www.flickr.com/photos/tamuc/14221242098/sizes/l (licencja Creative Commons, CC BY 2.0)
- https://www.flickr.com/photos/vancouverfilmschool/4422241701/sizes/l (licencja Creative Commons, CC BY 2.0)
- https://www.flickr.com/photos/franklinheijnen/15466238276/sizes/l (licencja Creative Commons, CC BY SA 2.0)
- https://www.flickr.com/photos/pedroserapio/14967704510/sizes/l (licencja Creative Commons, CC BY 2.0)
- https://www.flickr.com/photos/48299816@N00/179913444/sizes/l (licencja Creative Commons, CC BY 2.0)
- https://www.flickr.com/photos/skohlmann/12457266685/sizes/l (licencja Creative Commons, CC BY SA 2.0)
- https://www.flickr.com/photos/bensonkua/5989313126/sizes/l (licencja Creative Commons, CC BY SA 2.0)
Wykorzystane ikony:
- http://www.flaticon.com/free-icon/home-page_2144 (licencja Creative Commons, CC BY 3.0)
- http://www.flaticon.com/free-icon/bus-side-view_30979 (licencja Creative Commons, CC BY 3.0)
- http://www.flaticon.com/free-icon/underground_66273 (licencja Creative Commons, CC BY 3.0)
- http://www.flaticon.com/free-icon/delivery-truck_45880 (licencja Creative Commons, CC BY 3.0)
- http://www.flaticon.com/free-icon/traffic_48299 (licencja Creative Commons, CC BY 3.0)