Bolognese, Chris, and Sonam Shahani. “tudent ath ircles: uilding ollaborative laces of athematical nquiry across rades”. Ohio Journal of School Mathematics 75, no. 1 (May 8, 2017). ccessed November 7, 2026. http://voyager.janeway.systems:9999/index.php/OJSM/article/view/5753.