Michael Polanyi, "Rules of Rightness"
Phil Mullins, "Notes on Polanyi's 1954 Lecture 'Rules of Rightness'"
Walter Gulick, "'Rules of Rightness' and the Evolutionary Emergence of Purpose"
Collin Barnes, "A Further Word on Likert-Scales Inspired by 'Rules of Rightness'"
Andy Steiger, "Deciphering Humanity: What Polanyi and the Rosetta Stone Can Teach Us About Being Human"