Credits

In addition to the contributions by the closest collaborators we have also used photos and sounds which were freely available even for commercial purposes on the internet. These are mainly used for the mobile apps, and for the different soundscapes. We want to give huge credit to the following persons and resources:

Photo by Anna Nylén and Sian A. Lewis.

Typeface design by Toshi Omagari, Georg Duffner and Octavio Pardo.

Sounds:

https://creativecommons.org/licenses/by/3.0/
https://freesound.org/people/klankbeeld/sounds/262029/
https://freesound.org/people/theafterdinnerdialogues/sounds/475545/
https://freesound.org/people/Pedaling%20Prince/sounds/338952/
https://freesound.org/people/MyseriA/sounds/214312/

https://creativecommons.org/publicdomain/zero/1.0/
https://freesound.org/people/felix.blume/sounds/187756/
https://freesound.org/people/Kinoton/sounds/393567/
https://freesound.org/people/plantmonkey/sounds/377107/
https://freesound.org/people/PhilllChabbb/sounds/243364/
https://freesound.org/people/cgmasi/sounds/326489/