1. Allen, W. (2016). Social capital made visible: A case study of professional learning communities in early care and education (Unpublished EdD thesis). University of Northern Colorado.
2. Aubrey, C., Godfrey, R., & Harris, A. (2013). How do they manage? An investigation of early childhood leadership. Educational Management, Administration & Leadership, 41(1), 5–29.
3. Australian Institute for Teaching and School Leadership. (2020). The essential guide to professional learning culture. https://www.aitsl.edu.au/tools-resources/resource/the-essential-guide-to-professional-learning-collaboration
4. Avidov-Ungar, O., Merav, H., & Cohen, S. (2021). Role perceptions of early childhood teachers leading professional learning communities following a new professional development policy. Leadership and Policy in Schools, 1–13. https://doi.org/10.1080/15700763.2021.1921224
5. Bin Ateeq, A. (2018). Kindergarten teachers’ perceptions of conditions for professional learning communities in Dammam, Saudi Arabia (Unpublished PhD thesis). Kansas State University.