Designing Elixir Systems with Otp: Write Highly Scalable, Self-Healing ...
James Edward Gray & Bruce A. Tate
Functional Web Development with Elixir, OTP, and Phoenix
Lance Halvorsen
Testing Elixir
Andrea Leopardi & Jeffrey Matthias
Programmer Passport: OTP
Bruce Tate
Programming Elixir ≥ 1.6
Dave Thomas
Property-Based Testing with PropEr, Erlang, and Elixir
Fred Hebert