2024 No Equally green? Understanding the distribution of urban green infrastructure across student demographics in four public school districts in North Carolina, USA https://doi.org/10.1016/j.ufug.2021.127434 Zhang, Zhenzhen North America Observational Modeling Students Elementary (K-5) Green space Other Environmental justice green schoolyards green infrastructure social vulnerability index tree canopy This spatial study of four public school districts in North Carolina examined how trees and other green infrastructure are distributed. Schoolyards showed more equal greenery than neighborhoods, suggesting schools can help reduce environmental inequality. 2022