Zhou, Shuai, Yanling Li, Guangqing Chi, Junjun Yin, Zita Oravecz, Yosef Bodovski, Naomi P. Friedman, Scott I. Vrieze, and Sy-Miin Chow. “GPS2space: An Open-Source Python Library for Spatial Measure Extraction from GPS Data”. Journal of Behavioral Data Science 1, no. 2 (November 8, 2021): 127–155. Accessed May 28, 2023. https://jbds.isdsa.org/index.php/jbds/article/view/27.