Invest in training audit staff — Auditors Institute

The Decision Intelligence Handbook: Practical Steps for Evidence-Based Decisions in a Complex World

An Introduction to Decision Theory (Cambridge Introductions to Philosophy)

Algorithms for Decision Making

Wise Decisions: A Science-Based Approach to Making Better Choices

Business Data Science: Combining Machine Learning and Economics to Optimize, Automate, and Accelerate Business Decisions

An Introduction to Management Science: Quantitative Approaches to Decision Making