Correction Barcelona
Best Cafes in Barcelona for Remote Work: A Digital Nomad's Guide
80 cafes verified for remote work, WiFi, power outlets, noise level, and seating all rated. Work score 7+ across 23 cities.
Needs stronger evidence
The exact change
Before
References Fernandez, J. (2021). Café Culture in Barcelona: A Local’s Guide. Barcelona Press. Rodriguez, M. (2022). The Digital Nomad’s Handbook: Working Remotely in Europe. Nomad Publishing. Smith, A. (2020). Understanding Remote Work Trends in European Cities. Journal of Global Business.
After
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Why this is better
The References section cites three sources (Fernandez 2021 'Barcelona Press', Rodriguez 2022 'Nomad Publishing', Smith 2020 'Journal of Global Business') that do not exist. This is an unverified citation list presented as real published works.