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6Sue McNeil. A Performance Specification For Transit Bus Side Collision Warning Systems.
7Christoph Mertz. A 2D Collision Warning Framework based on a Monte Carlo Approach.
8Lee Yang, Ji Hyun Yang. A Real-Time Monte Carlo Implementation for Computing Probability of Conflict, American Institute of Aeronautics and Astronautics, August 2004.
9Aaron Steinfeld, David Duggins. Development of the Side Component of the Transit Integrated Collision Warning System.