File:SCP CB First encounter of SCP-173.png - Wikipedia

My idea for containing SCP-173, all you need is a rope (and my little design for 173) : r/SCP

SCP-173 (found 4chan post; 2007) - The Lost Media Wiki

SCP-173 - Low-poly 3D model - Includes mod for SCP CB 3D - TurboSquid 2112186

Meet the secret foundation that contains the world's paranormal artifacts

SCP Archives — Midnight Disease

Secure, Contain and Protect, in SCP: Secret Files – A Review

Secured, Contained, Protected: Consensus Reality in the SCP Foundation – SFRA Review

SCP Foundation - Wikipedia

SCP: Fragmented Minds - PCGamingWiki PCGW - bugs, fixes, crashes, mods, guides and improvements for every PC game