I used a plethra of sources for this project. I only needed it for history and small facts on the raised sidewalk though. For example, I needed one article about the history of the Copenhagen raised bike freeway and also used my friend from Denmark as a sourced. When it came to the information for Huntington Beach, I used articles posted by the OC Register and the city council. I also used my own personal experiences, knowledge, and stories for many of the slides. I had more articles for this project than any other of my projects because I also used this for my English essay and went into great detail for it.