Dr Pope III → https://www.arb.ca.gov/lists/com-attach/35-truckbus14-ViUCZwZuUmQHb1Qg.pdf

Active & Passive Control Strategies of Indoor PM2.5 Concentration in High-rise Office Buildings → https://repository.tudelft.nl/islandora/object/uuid:7f330be2-8b12-4a6b-b667-376921a5d51d/datastream/OBJ

Filtros de musgo → https://greencitysolutions.de/en/benefits/

Artículos de modelado de dispersión de gases → https://www.earthsense.co.uk/papers

“Birds are among the first to know when it gets harder to breathe. But there's little research on how they're affected and how many die.” http://www.audubon.org/news/what-can-birds-tell-us-about-air-pollution?utm_content=59878218&utm_medium=social&utm_source=twitter

Plantas que limpian

Investigación de eafit → http://www.eafit.edu.co/sitionoticias/2017/eafitenses-acuden-al-magnetismo-ambiental-para-estudiar-el-aire