Kingsley, Paul. “The Analogical Practitioner: Relating Theory to Practice in Vocational Settings Using Problem Solutions, Causality, Design Patterns, Abstraction, and Case-Based Reasoning”. European Scientific Journal, ESJ 13, no. 7 (March 31, 2017): 1. Accessed April 26, 2024. https://eujournal.org/index.php/esj/article/view/8958.