Cai, Jinfa, Morris, Anne, Hohensee, Charles, Hwang, Stephen, Robison, Victoria, Cirillo, Michelle, Kramer, Steven L., and Hiebert, James. Working Across Contexts: Scaling Up or Replicating With Variations?. Retrieved from https://par.nsf.gov/biblio/10189808. Journal for Research in Mathematics Education 51.3 Web. doi:10.5951/jresemtheduc-2020-0007.

Cai, Jinfa, Morris, Anne, Hohensee, Charles, Hwang, Stephen, Robison, Victoria, Cirillo, Michelle, Kramer, Steven L., & Hiebert, James. Working Across Contexts: Scaling Up or Replicating With Variations?. Journal for Research in Mathematics Education, 51 (3). Retrieved from https://par.nsf.gov/biblio/10189808. https://doi.org/10.5951/jresemtheduc-2020-0007

Cai, Jinfa, Morris, Anne, Hohensee, Charles, Hwang, Stephen, Robison, Victoria, Cirillo, Michelle, Kramer, Steven L., and Hiebert, James. "Working Across Contexts: Scaling Up or Replicating With Variations?". Journal for Research in Mathematics Education 51 (3). Country unknown/Code not available. https://doi.org/10.5951/jresemtheduc-2020-0007. https://par.nsf.gov/biblio/10189808.

@article{osti_10189808,
place = {Country unknown/Code not available}, title = {Working Across Contexts: Scaling Up or Replicating With Variations?}, url = {https://par.nsf.gov/biblio/10189808}, DOI = {10.5951/jresemtheduc-2020-0007}, abstractNote = {}, journal = {Journal for Research in Mathematics Education}, volume = {51}, number = {3}, author = {Cai, Jinfa and Morris, Anne and Hohensee, Charles and Hwang, Stephen and Robison, Victoria and Cirillo, Michelle and Kramer, Steven L. and Hiebert, James}, }