Benson, Zackery A., Peshkov, Anton, Yunger Halpern, Nicole, Richardson, Derek C., and Losert, Wolfgang. Experimentally Measuring Rolling and Sliding in Three-Dimensional Dense Granular Packings. Retrieved from https://par.nsf.gov/biblio/10355759. Physical Review Letters 129.4 Web. doi:10.1103/PhysRevLett.129.048001.

Benson, Zackery A., Peshkov, Anton, Yunger Halpern, Nicole, Richardson, Derek C., & Losert, Wolfgang. Experimentally Measuring Rolling and Sliding in Three-Dimensional Dense Granular Packings. Physical Review Letters, 129 (4). Retrieved from https://par.nsf.gov/biblio/10355759. https://doi.org/10.1103/PhysRevLett.129.048001

Benson, Zackery A., Peshkov, Anton, Yunger Halpern, Nicole, Richardson, Derek C., and Losert, Wolfgang. "Experimentally Measuring Rolling and Sliding in Three-Dimensional Dense Granular Packings". Physical Review Letters 129 (4). Country unknown/Code not available. https://doi.org/10.1103/PhysRevLett.129.048001. https://par.nsf.gov/biblio/10355759.

@article{osti_10355759,
place = {Country unknown/Code not available}, title = {Experimentally Measuring Rolling and Sliding in Three-Dimensional Dense Granular Packings}, url = {https://par.nsf.gov/biblio/10355759}, DOI = {10.1103/PhysRevLett.129.048001}, abstractNote = {}, journal = {Physical Review Letters}, volume = {129}, number = {4}, author = {Benson, Zackery A. and Peshkov, Anton and Yunger Halpern, Nicole and Richardson, Derek C. and Losert, Wolfgang}, }