@book{RR-A956-35,
author="Shapiro, Anna and Heather L. Schwartz and Samantha E. DiNicola",
title="How Large and Small Districts Develop Their Principals: Selected Findings from the American School District Panel",
address="Santa Monica, CA",
year="2025",
doi="10.7249/RRA956-35",
publisher="RAND Corporation"
}%n