APPLIED PHYSICAL SCIENCES Correction for “The TimeGeo modeling framework for urban motility without travel surveys,” by Shan Jiang, Yingxiang Yang, Siddharth Gupta, Daniele Veneziano, Shounak Athavale, and Marta C. González, which appeared in issue 37, September 13, 2016, of Proc Natl Acad Sci USA (113:E5370–E5378; first published August 29, 2016; 10.1073/pnas.1524261113).
The authors note that, due to a printer’s error, the title appeared incorrectly. The title should instead appear as “The TimeGeo modeling framework for urban mobility without travel surveys.” The online version has been corrected.