“…From the literature review (Skok & Baker, 2018), only one study (Wood, Parry, Carruthers, & Rose, 2017) focused on London's transportation network, utilising a small sample of customer surveys and focus groups with passengers, taxi, and Uber drivers. A sample of the remaining literature concentrated upon the following types of studies: exploratory (Rayle, Dai, Chan, Cervero, & Shaheen, 2016;Stafford, 2016), case (Skok & Baird, 2005;Skok & Tissut, 2003), descriptive (Dudley, Banister, & Schwanen, 2017;Verboven & Vanherck, 2016), law (Elliott, 2016;Posen, 2015), and discussion (Gabel, 2016;Smith, 2016).…”