Steam Community :: Guide :: Setting up Hammer for counter-strike mapping
Setting Up Valve Hammer Editor tutorial - css and cs 1.6 noobs fanclub - Mod DB
GitHub - rolivencia/de_minicbble: An original defuse (de_) map created in September, 2005 for Counter-Strike 1.6 and adapted to Counter-Strike: Global Offensive in 2021.
Hammer Editor einrichten [thewall.de Wiki]
A beginners guide to CS 1.6 mapping [Counter-Strike 1.6] [Tutorials]