# Understanding the Impacts of the COVID-19 Pandemic on Public Transportation Travel Patterns in the City of Lisbon

> Research article (Sustainability, 2021) · cited 39× · AI/ML

**Wikidata**: [openalex:W3185648985](https://www.wikidata.org/wiki/openalex:W3185648985)  
**Source**: https://4ort.xyz/entity/understanding-the-impacts-of-the-covid-19-pandemic-on-public-transportation-travel-patterns-in-the-city-of-lisbon