The following resources should be looked at for possible additions to the user interfaces: - [ ] List of UI types in [Wikipedia's User Interface page](https://en.wikipedia.org/wiki/User_interface#Types) - [ ] http://www.w3computing.com/systemsanalysis/types-user-interface/ - [ ] https://web.njit.edu/~turoff/coursenotes/CIS732/samplepro/dan.html - [ ] [Spirskovska's NASA Ames report](https://paperpile.com/app/p/efdf0c4b-48bd-06ca-b6c5-725e6366c5de) on Tactile User Interfaces - [ ] [The Evolution of Tangible User Interfaces on Touch Tables](https://paperpile.com/app/p/09d9b3e9-ccbd-0b41-952e-66c3646e2ed6) by Spadaccini & McDonald - [ ] [Control of Kinesthetic Haptic Interfaces in VR Applications](https://paperpile.com/app/p/202960b4-5eb8-063d-82cf-f3a174b6a730) by Williams
The following resources should be looked at for possible additions to the user interfaces: