(These were never proof read, and probably never will be. Use with care!)

Measure Theory (prepared by Tim Sullivan)

Horocycle flows on surfaces with infinite genus , Geometric and Ergodic Aspects of Group actions, S.G. Dani and A. Gosh (editors), Infosys Science Foundation Series in Math Sciences, Springer, 2019

Introduction to the transfer operator method (HMI notes)

Overview of Ergodic Theory for Physicists: Lecture 1, 2, 3, 4, 5, 6