1. Analysis of the dao exploit. http://hackingdistributed.com/2016/06/18/analysis-of-the-dao-exploit/ . Accessed on 18 Nov 2018
2. Formal verification for solidity contracts - ethereum community forum. https://forum.ethereum.org/discussion/3779/formal-verification-for-solidity-contracts . Accessed on 18 Nov 2018
3. An in-depth look at the parity multisig bug. http://hackingdistributed.com/2017/07/22/deep-dive-parity-bug/ . Accessed on 18 Nov 2018
4. pirapira/eth-isabelle: A lem formalization of evm and some isabelle/hol proofs. https://github.com/pirapira/eth-isabelle . Accessed on 25 Nov 2018
5. A postmortem on the parity multi-sig library self-destruct. https://www.parity.io/a-postmortem-on-the-parity-multi-sig-library-self-destruct/ . Accessed on 18 Nov 2018