Undergrounding' electrical transmission cables - House of Lords

Are Underground Power Lines Really The Solution To Power Outages In South Florida?

Underground Electric Transmission Installations Gaining Traction

A-Nord HVDC Underground Power Transmission Project, Germany

Dielectric 230kV Underground Cable and Terminations Moxie Liberty and Patriot Projects - Haugland Group

Overhead vs. underground - Platte River Power Authority

Overhead vs. underground - Platte River Power Authority

Why underground cables are a better long-term choice for utilities

Can burying power lines protect storm-wracked electric grids? Not always

Comparison of Overhead and Underground Cables - Tratos Group