Title: Ugly's Electrical References, 2020 / Edition 6, Author: Charles R. Miller
Title: Ugly's Electrical References, 2017 Edition, Author: Jones & Bartlett Learning
Title: On-Board Guide: Electrical Safety for Small Craft: An IET Guide covering the safety of DC and AC electrical systems in small craft navigating on UK inland waterways and surrounding sea areas, Author: The Institution of Engineering and Technology