| # | Document title | Authors | Year | Source | Cited by |
| 1 | Impact of congestion charging on the transit market: An inter-modal equilibrium model | Wichiensin M., Bell M., Yang H. | 2007 | Transportation Research Part A: Policy and Practice
41(7),pp. 703-713 | 25 |
| 2 | Road use charging and inter-modal user equilibrium: The Downs-Thompson paradox revisited | Bell M., Wichiensin M. | 2012 | Energy, Transport, & the Environment: Addressing the Sustainable Mobility Paradigm
9781447127178,pp. 373-383 | 8 |
| 3 | Transit market effects on socially optimal congestion charging | Bell M., Wichiensin M. | 2008 | Pricing in Road Transport: A Multi-Disciplinary Perspective
,pp. 131-150 | 1 |
| 4 | Profit-maximising transit in combination with a congestion charge: An inter-modal equilibrium model | Bell M., Wichiensin M. | 2008 | Road Congestion Pricing in Europe: Implications for the United States
,pp. 23-38 | 1 |