Lee, Ahhyun.  <br/><br/>
The impact of school-wide positive behavior interventions and supports on school discipline outcomes for diverse students / 
Ahhyun Lee, Nicholas A. Gage, James Mcleskey, and Anne Corinne Huggins-Manley. 
 - USA;  Univirsity of Chicago Press,   February 2021. 
 - volume 122, pages 410-429,  illustration.