diff --git a/content/Section 4 - Bot Logic/2-bot-logic-vs-platform-logic.md b/content/Section 4 - Bot Logic/2-bot-logic-vs-platform-logic.md
index d8b0899..83a3a50 100644
--- a/content/Section 4 - Bot Logic/2-bot-logic-vs-platform-logic.md	
+++ b/content/Section 4 - Bot Logic/2-bot-logic-vs-platform-logic.md	
@@ -51,4 +51,4 @@ This in itself creates a different space for bots, which are still active contri
 
 [^theses]: Mansoux, A., Roscam Abbing, R. (2020). "Seven Theses on the Fediverse and the Becoming of FLOSS" *The Eternal Network: The Ends and Becomings of Network Culture, eds. Kristoffer Gansing and Inga Luchs, Amsterdam: Institute of Network Cultures, and Berlin: transmediale e.V., Feb 2020, pp 124-140.*
 
-[^means]: (Williams, 2005)
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+[^means]: Williams, R. (2005[1978]) "Means of Communication as a Means of Production" *Culture and Materialism. London: Verso.*
\ No newline at end of file