*[https://thedecisionlab.com/biases/optimism-bias Why do we overestimate the probability of success?], Decision Lab
*[https://thedecisionlab.com/biases/optimism-bias Why do we overestimate the probability of success?], Decision Lab
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*[https://www.verywellmind.com/what-is-the-optimism-bias-2795031 Understanding the Optimism Bias] by By Kendra Cherry, MSEd
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*[https://hbr.org/2003/07/delusions-of-success-how-optimism-undermines-executives-decisions Delusions of Success: How Optimism Undermines Executives’ Decisions], Harvard Business Review