Köhler, Daniel Paul, and Michael Goller. “Expertise Development at Work: A Workplace Curriculum Perspective in the Domains of Sales Representatives and Leadership Coaches in a German Context”. International Journal for Research in Vocational Education and Training 11, no. 3 (May 15, 2024): 334–367. Accessed July 24, 2024. https://journals.sub.uni-hamburg.de/hup2/ijrvet/article/view/1220.