Zhang, Hengyang, Jason Hawkins, and Khandker Nurul Habib. “A Joint Model of Place of Residence (POR) and Place of Work (POW): Making Use of Gibbs Sampling Technique to Overcome Arbitrary Assumptions in Contexts of Data Limitation”. Journal of Transport and Land Use 12, no. 1 (December 3, 2019): 873-892. Accessed October 1, 2020. https://www.jtlu.org/index.php/jtlu/article/view/1624.