## 4 Conclusions and Implications for Research and Practice
(2021) [PERSON]; [PERSON]; [PERSON] Emerging research fields in safety and ergonomics in industrial collaborative robotics: A systematic literature review. _Robot. Comput. Manuf._**2021**, _67_, 101998. [CrossRef]
* [PERSON] (2012) [PERSON]; [PERSON] Extending sustainability to suppliers: A systematic literature review. _Supply Chain. Manag. Int. J._**2012**, _17_, 531-543. [CrossRef]
* [PERSON] and [PERSON] (2014) [PERSON]; [PERSON] Multi-plant improvement programmes: A literature review and research agenda. _Int. J. Oper. Prod. Manag._**2014**, _34_, 390-418. [CrossRef]
* [PERSON] and [PERSON] (2013) [PERSON]; [PERSON] Referendum voting in road pricing reform: A review of the evidence. _Transp. Policy_**2013**, _25_, 186-197. [CrossRef]
* [PERSON] and [PERSON] (2014) [PERSON]; [PERSON] What type of road pricing scheme might appeal to politicians? Viewpoints on the challenge in gaining the citizen and public servant vote by staging reform. _Transp. Res. Part A Policy Pr._**2014**, _61_, 227-237. [CrossRef]
* [PERSON] et al. (2013) [PERSON]; [PERSON] [PERSON]; [PERSON] [PERSON]; [PERSON]; [PERSON] [PERSON] Accuracy of congestion pricing forecasts. _Transp. Res. Part A Policy Pr._**2013**, _52_, 34-46. [CrossRef]
* [PERSON] et al. (2020) [PERSON]; [PERSON]; [PERSON] Urban Congestion Charging Acceptability: An International Comparative Study. _Sustainability_**2020**, _12_, 5044. [CrossRef]
* [PERSON] et al. (2020) [PERSON]; [PERSON] [PERSON]; [PERSON]; [PERSON] Evaluating the Traffic and Emissions Impacts of Congestion Pricing in New York City. _Sustainability_**2020**, _12_, 3655. [CrossRef]
* [PERSON] et al. (2020) [PERSON]; [PERSON]; [PERSON] Appraising an incentive only approach to encourage a sustainable reduction in private car trips in Dublin, Ireland. _Int. J. Sustain. Transp._**2020**, 1-12. * [PERSON] (2020) [PERSON] Winters and losers from road pricing with heterogeneous travelers and a mixed-traffic bus alternative. _Transp. Res. Part B Methodol._**2020**, _139_, 432-446. [CrossRef]
* [PERSON] (2019) [PERSON] Intermediated surge pricing. _J. Econ. Manag. Strat._**2019**, _29_, 31-50. [CrossRef]
* [PERSON] and [PERSON] (2021) [PERSON]; [PERSON] Parking pricing vs. congestion pricing: A macroscopic analysis of their impact on traffic. _Transp. A Transp. Sci._**2021**, _17_, 462-491. [CrossRef]
* [PERSON] (2010) [PERSON] New York City's congestion pricing experience and implications for road pricing acceptance in the United States. _Transp. Policy_**2010**, _17_, 266-273. [CrossRef]
* [PERSON] et al. (2019) [PERSON]; [PERSON]; [PERSON]; [PERSON] [PERSON] Congestion pricing in a world of self-driving vehicles: An analysis of different strategies in alternative future scenarios. _Transp. Res. Part C Emerg. Technol._**2019**, _98_, 167-185. [CrossRef]
* [PERSON] et al. (2019) [PERSON]; [PERSON]; [PERSON]; [PERSON] Impacts of congestion pricing and reward strategies on automobile travelers' morning commute mode shift decisions. _Transp. Res. Part A Policy Pr._**2019**, _125_, 72-88. [CrossRef]
* [PERSON] et al. (2020) [PERSON]; [PERSON]; [PERSON] A User-Based Charge and Subsidy Scheme for Single OD Network Mobility Management. In Proceedings of the IEEE 23 rd International Conference on Intelligent Transportation Systems (ITSC), Rhodes, Greece, 20-23 September 2020; Volume 1, pp. 1-6. [CrossRef]
* [PERSON] et al. (2020) [PERSON]; [PERSON]; [PERSON]; [PERSON] Understanding Public Acceptability of Congestion Charging in Beijing. _J. Transp. Eng. Part A Syst._**2020**, _146_, 04020080. [CrossRef]
* [PERSON] et al. (2020) [PERSON]; [PERSON]; [PERSON]; [PERSON] Effect of on-street parking pricing policies on parking characteristics: A case study of Nanning. _Transp. Res. Part A Policy Pr._**2020**, _137_, 65-78. [CrossRef]
* [PERSON] and [PERSON] (2017) [PERSON]; [PERSON] Congestion Tolling for Mixed Urban Freight and Passenger Traffic. In Proceedings of the MATEC Web of Conferences, Sibiu, Romania, 7-9 June 2017; EDP Sciences: Les Ulis, France, 2017; Volume 124, p. 2003.