This one seems pretty thorough: https://upcommons.upc.edu/bitstream/handle/2117/169283/TJM1de1.pdf https://upcommons.upc.edu/bitstream/handle/2117/169283/TJM1d.

This one seems pretty thorough: https://upcommons.upc.edu/bitstream/handle/2117/169283/TJM1de1.pdf https://upcommons.upc.edu/bitstream/handle/2117/169283/TJM1d... (Chapter 5). There's also a bunch from Google at various stages of QUIC development.