1. libvpx code repository.
https://chromium.googlesource.com/webm/libvpx
(2016)
2. WebM: an Open Web Media Project.
https://www.webmproject.org
(2016)
3. WebM project—VP8 encode parameter guide.
https://www.webmproject.org/docs/encoder-parameters
(2016)
4. Italtel-Unimi—github repository.
https://github.com/Italtel-Unimi
(2017)
5. NVIDIA CUDA C programming guide, Version 8.0. NVIDIA Corp.
http://docs.nvidia.com/cuda/cuda-c-programming-guide
(2017)