1. Alam I. Khusro S. &Khan M.(2019). Usability barriers in smart TV user interfaces: A review and recommendations. In2019 International Conference on Frontiers of Information Technology (FIT)(pp. 334–344). IEEE.
2. Amazon.com Inc.(n.d.).Design and user experience guidelines.https://developer.amazon.com/docs/fire-tv/design-and-user-experience-guidelines.html
3. Apple Inc.(2020).Human interface guidelines.https://developer.apple.com/design/human-interface-guidelines/tvos/overview/themes/
4. Calisir F. Gumussoy C. A. Bayraktaroglu A. E. &Sahin E. T.(2013). Usability evaluation of a new set‐top box system.Proceedings of the Third World Conference on Information Technology (WCIT 2012) Spain(pp. 1335–1341).
5. Systematic guidance on usability methods in user-centered software development