Kerubo, J. “What Gentrification Means for Black Homeowners” The New York Times, The New York Times, 17 August, 2021, https://www.nytimes.com/2021/08/17/realestate/black-homeowners-gentrification.html
My second source, my op-ed will be:
Thomas, T. (2015, February 25). The gentrification effect. The New York Times. Retrieved March 17, 2023, from https://www.nytimes.com/2015/02/25/opinion/the-gentrification-effect.html
I think your sources are good.
The Thomas Edsall op-ed looks good; the only thing is it is a bit old 2015. Read through it yourself and decide if the information is current enough.