Roberts, Richie, Brynn M. Wittie, Kristin S. Stair, J. Joey Blackburn, and H. Eric Smith. 2020. “The Dimensions of Professional Development Needs for Secondary Agricultural Education Teachers Across Career Stages: A Multiple Case Study Comparison”. Journal of Agricultural Education 61 (3):128-43. https://doi.org/10.5032/jae.2020.03128.