Richardson, Connor J., Smith, Trevor I., and Walter, Paul J. Replicating analyses of item response curves using data from the Force and Motion Conceptual Evaluation. Retrieved from https://par.nsf.gov/biblio/10358617. Physical Review Physics Education Research 17.2 Web. doi:10.1103/PhysRevPhysEducRes.17.020127.

Richardson, Connor J., Smith, Trevor I., & Walter, Paul J. Replicating analyses of item response curves using data from the Force and Motion Conceptual Evaluation. Physical Review Physics Education Research, 17 (2). Retrieved from https://par.nsf.gov/biblio/10358617. https://doi.org/10.1103/PhysRevPhysEducRes.17.020127

Richardson, Connor J., Smith, Trevor I., and Walter, Paul J. "Replicating analyses of item response curves using data from the Force and Motion Conceptual Evaluation". Physical Review Physics Education Research 17 (2). Country unknown/Code not available. https://doi.org/10.1103/PhysRevPhysEducRes.17.020127. https://par.nsf.gov/biblio/10358617.

@article{osti_10358617,
place = {Country unknown/Code not available}, title = {Replicating analyses of item response curves using data from the Force and Motion Conceptual Evaluation}, url = {https://par.nsf.gov/biblio/10358617}, DOI = {10.1103/PhysRevPhysEducRes.17.020127}, abstractNote = {}, journal = {Physical Review Physics Education Research}, volume = {17}, number = {2}, author = {Richardson, Connor J. and Smith, Trevor I. and Walter, Paul J.}, }