• A breakdown of Colorado's 'weather modification' program https://www.outtherecolorado.com/news/a-quick-breakdown-of-colorados-weather-modification-program/article_d01b73ea-906d-11ed-8b71-9b0fe103f14e.html 26 comments 14/1/2023
• Colorado Weather Modification Program https://cwcb.colorado.gov/focus-areas/supply/weather-modification-program 2 comments 16/7/2022