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Tirachini, Alejandro (author), Godachevich, Javiera (author), Cats, O. (author), Muñoz, Juan Carlos (author), Soza-Parra, Jaime (author)The most relevant issues related to headway variability in public transport planning, operations and quality of service are reviewed in this paper. We discuss the causes and consequences of headway variability, the alternative metrics that have been proposed to measure it, the preventive and reactive strategies to control headway variability...review 2021
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Tirachini, Alejandro (author), Cats, O. (author)The COVID-19 pandemic poses a great challenge for contemporary public transportation worldwide, resulting from an unprecedented decline in demand and revenue. In this paper, we synthesize the state-of-the-art, up to early June 2020, on key developments regarding public transportation and the COVID-19 pandemic, including the different...journal article 2020