Milton and Lambe (2019), The Knowledge Manager's Handbook  2nd edition (London: Kogan Page) - chapter 11 describes the knowledge resources audit methodology supported by Aithin™.

Sliwa and Patalas-Maliszewska (2016), 'A strategic knowledge map for the research and development department in a manufacturing company' Foundations of Management vol.8 (Berlin: De Gruyter) - describes a number of knowledge mapping approaches including the one used in Aithin™.