Which behavioral experiment did Malka mean in the Citadel example?He supplies no authors or citation; a closely resembling signature-placement paper was retracted in 2021.TIBBIR UNIVERSE THIS IS TIBBIR How to get TIBBIR Ribbit in numbers Connected clues Account archive Bridge & contracts On-chain research Connections Community The story Reading room Network map Timeline Findings Source library Conversations People & companies Open questions Export & reuse
