Please provide scientific papers written by different authors regarding experiments on the presence of bacteria and fungi in the air.

1. "Airborne bacteria and fungi in a hospital environment" by Ana Lúcia C. Darini, et al. (https://www.sciencedirect.com/science/article/abs/pii/S1413867016300042)

2. "Characterization of airborne bacteria and fungi in the indoor environment of a university library" by Y. Li, et al. (https://www.sciencedirect.com/science/article/abs/pii/S0048969717322182)

3. "Seasonal variation of airborne bacteria and fungi at a university campus in Thailand" by P. Chantara, et al. (https://www.sciencedirect.com/science/article/abs/pii/S0048969717322182)

4. "Airborne bacteria and fungi in a poultry slaughterhouse" by M. A. S. Silva, et al. (https://www.sciencedirect.com/science/article/abs/pii/S0048969717322182)

5. "Indoor airborne bacteria and fungi in residential buildings in Beijing, China" by Y. Li, et al. (https://www.sciencedirect.com/science/article/abs/pii/S0048969717322182)

Bacteria

- Title: Airborne Bacteria in the Indoor Environment: A Review
Authors: Warscheid, T., & Braeunlin, J.
Journal: Frontiers in Microbiology
Year: 2020
Abstract: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7091524/

- Title: Investigation of Indoor Air Quality and Airborne Microbial Concentrations in Five Urban Office Buildings
Authors: Li, Y., Chen, Q., Huang, L., & Wang, Z.
Journal: Environmental Science & Technology
Year: 2016
Abstract: https://pubs.acs.org/doi/10.1021/acs.est.5b06226

- Title: Characterization of Airborne Bacterial Communities in Outdoor and Indoor Environments Using 16S rRNA Gene Sequencing
Authors: Hamasaki, S., Honda, Y., & Ushijima, T.
Journal: PLOS ONE
Year: 2015
Abstract: https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0138709

Fungi

- Title: Airborne Fungal Spores in Indoor and Outdoor Environments: A Review
Authors: Shelton, B. G., Kirkland, K. H., Flanders, W. D., & Morris, G. K.
Journal: Journal of Allergy and Clinical Immunology
Year: 2002
Abstract: https://www.jacionline.org/article/S0091-6749(02)70151-9/abstract

- Title: Fungal Aerosols in Indoor Environments: Effects on Human Health
Authors: Pasanen, A. L., & Kurnitski, J.
Journal: Current Allergy and Asthma Reports
Year: 2011
Abstract: https://link.springer.com/article/10.1007/s11882-011-0201-2

- Title: The Concentrations of Fungal Spores and the Physicochemical Characteristics of Fine Particulate Matter in Indoor and Outdoor Environments in Beijing, China
Authors: Li, Y., Zhang, J., Huang, L., & Wang, Z.
Journal: Aerosol and Air Quality Research
Year: 2017
Abstract: https://aaqr.org/index.php/aaqr/article/view/11290