SCP-939 by Zal-Cryptid on DeviantArt

SCP-939 With Many Voices - The Complete Story

ArtStation - SCP-939 Concept Breakdown

SCP-939, SCP: Anomaly Breach 2 Fanmade Wiki

SCP-939, Site Delta Wiki

File:SCP-939 89.png - SCP: Secret Laboratory English Official Wiki

His Clockwork Servants — muriya310: SCP939 © Adam

SCP-939 - With Many Voices : Object Class - Keter : Containment Breach Special

Scp-939(human), Wiki

SCP-939 With Many Voices (SCP Animation)

Containment Breach SCP-939 With Many Voices vs. SCP-239 Witch & SCP-2006 Robomonkey (SCP Animation)