Parkinson, Christian, Arnold, David, Bertozzi, Andrea L., Chow, Yat Tin, and Osher, Stanley. Optimal human navigation in steep terrain: a Hamilton–Jacobi–Bellman approach. Retrieved from https://par.nsf.gov/biblio/10096372. Communications in Mathematical Sciences 17.1 Web. doi:10.4310/CMS.2019.v17.n1.a9.

Parkinson, Christian, Arnold, David, Bertozzi, Andrea L., Chow, Yat Tin, & Osher, Stanley. Optimal human navigation in steep terrain: a Hamilton–Jacobi–Bellman approach. Communications in Mathematical Sciences, 17 (1). Retrieved from https://par.nsf.gov/biblio/10096372. https://doi.org/10.4310/CMS.2019.v17.n1.a9

Parkinson, Christian, Arnold, David, Bertozzi, Andrea L., Chow, Yat Tin, and Osher, Stanley. "Optimal human navigation in steep terrain: a Hamilton–Jacobi–Bellman approach". Communications in Mathematical Sciences 17 (1). Country unknown/Code not available. https://doi.org/10.4310/CMS.2019.v17.n1.a9. https://par.nsf.gov/biblio/10096372.

@article{osti_10096372,
place = {Country unknown/Code not available}, title = {Optimal human navigation in steep terrain: a Hamilton–Jacobi–Bellman approach}, url = {https://par.nsf.gov/biblio/10096372}, DOI = {10.4310/CMS.2019.v17.n1.a9}, abstractNote = {}, journal = {Communications in Mathematical Sciences}, volume = {17}, number = {1}, author = {Parkinson, Christian and Arnold, David and Bertozzi, Andrea L. and Chow, Yat Tin and Osher, Stanley}, }